389904372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 1254839040

約数和(自身を除く): 864934668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 37, 39, 44, 46, 52, 66, 69, 74, 78, 89, 92, 99, 111, 117, 132, 138, 143, 148, 156, 178, 198, 207, 222, 234, 253, 267, 276, 286, 299, 333, 356, 396, 407, 414, 429, 444, 468, 481, 506, 534, 572, 598, 666, 759, 801, 814, 828, 851, 858, 897, 962, 979, 1012, 1068, 1157, 1196, 1221, 1287, 1332, 1443, 1518, 1602, 1628, 1702, 1716, 1794, 1924, 1958, 2047, 2277, 2314, 2442, 2553, 2574, 2691, 2886, 2937, 3036, 3204, 3289, 3293, 3404, 3471, 3588, 3663, 3916, 4094, 4329, 4554, 4628, 4884, 5106, 5148, 5291, 5382, 5772, 5874, 6141, 6578, 6586, 6942, 7326, 7659, 8188, 8658, 8811, 9108, 9361, 9867, 9879, 10212, 10413, 10582, 10764, 11063, 11748, 12282, 12727, 13156, 13172, 13884, 14652, 15318, 15873, 17316, 17622, 18423, 18722, 19734, 19758, 20826, 21164, 22126, 22517, 24564, 25454, 26611, 28083, 29601, 29637, 30636, 31746, 33189, 35244, 36223, 36846, 37444, 38181, 39468, 39516, 41652, 42809, 44252, 45034, 47619, 50908, 53222, 56166, 59202, 59274, 63492, 66378, 67551, 72446, 73692, 75739, 76362, 79833, 84249, 85618, 90068, 95238, 99567, 106444, 108669, 112332, 114543, 118404, 118548, 121693, 128427, 132756, 135102, 144892, 151478, 152724, 159666, 168498, 171236, 190476, 199134, 202653, 217338, 227217, 229086, 239499, 243386, 256854, 270204, 292721, 302956, 319332, 326007, 336996, 365079, 385281, 398268, 405306, 434676, 454434, 458172, 470899, 478998, 486772, 513708, 585442, 652014, 681651, 730158, 770562, 810612, 833129, 878163, 908868, 941798, 957996, 984607, 1095237, 1170884, 1304028, 1363302, 1412697, 1460316, 1541124, 1666258, 1756326, 1883596, 1969214, 2190474, 2499387, 2634489, 2726604, 2825394, 2953821, 3332516, 3512652, 3938428, 4238091, 4380948, 4998774, 5268978, 5650788, 5907642, 7498161, 8476182, 8861463, 9997548, 10537956, 10830677, 11815284, 14996322, 16952364, 17722926, 21661354, 29992644, 32492031, 35445852, 43322708, 64984062, 97476093, 129968124, 194952186, 389904372]

約数ペア:

[(1, 389904372), (2, 194952186), (3, 129968124), (4, 97476093), (6, 64984062), (9, 43322708), (11, 35445852), (12, 32492031), (13, 29992644), (18, 21661354), (22, 17722926), (23, 16952364), (26, 14996322), (33, 11815284), (36, 10830677), (37, 10537956), (39, 9997548), (44, 8861463), (46, 8476182), (52, 7498161), (66, 5907642), (69, 5650788), (74, 5268978), (78, 4998774), (89, 4380948), (92, 4238091), (99, 3938428), (111, 3512652), (117, 3332516), (132, 2953821), (138, 2825394), (143, 2726604), (148, 2634489), (156, 2499387), (178, 2190474), (198, 1969214), (207, 1883596), (222, 1756326), (234, 1666258), (253, 1541124), (267, 1460316), (276, 1412697), (286, 1363302), (299, 1304028), (333, 1170884), (356, 1095237), (396, 984607), (407, 957996), (414, 941798), (429, 908868), (444, 878163), (468, 833129), (481, 810612), (506, 770562), (534, 730158), (572, 681651), (598, 652014), (666, 585442), (759, 513708), (801, 486772), (814, 478998), (828, 470899), (851, 458172), (858, 454434), (897, 434676), (962, 405306), (979, 398268), (1012, 385281), (1068, 365079), (1157, 336996), (1196, 326007), (1221, 319332), (1287, 302956), (1332, 292721), (1443, 270204), (1518, 256854), (1602, 243386), (1628, 239499), (1702, 229086), (1716, 227217), (1794, 217338), (1924, 202653), (1958, 199134), (2047, 190476), (2277, 171236), (2314, 168498), (2442, 159666), (2553, 152724), (2574, 151478), (2691, 144892), (2886, 135102), (2937, 132756), (3036, 128427), (3204, 121693), (3289, 118548), (3293, 118404), (3404, 114543), (3471, 112332), (3588, 108669), (3663, 106444), (3916, 99567), (4094, 95238), (4329, 90068), (4554, 85618), (4628, 84249), (4884, 79833), (5106, 76362), (5148, 75739), (5291, 73692), (5382, 72446), (5772, 67551), (5874, 66378), (6141, 63492), (6578, 59274), (6586, 59202), (6942, 56166), (7326, 53222), (7659, 50908), (8188, 47619), (8658, 45034), (8811, 44252), (9108, 42809), (9361, 41652), (9867, 39516), (9879, 39468), (10212, 38181), (10413, 37444), (10582, 36846), (10764, 36223), (11063, 35244), (11748, 33189), (12282, 31746), (12727, 30636), (13156, 29637), (13172, 29601), (13884, 28083), (14652, 26611), (15318, 25454), (15873, 24564), (17316, 22517), (17622, 22126), (18423, 21164), (18722, 20826), (19734, 19758)]