319012668

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 973304640

約数和(自身を除く): 654291972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 37, 39, 46, 52, 54, 69, 74, 78, 81, 89, 92, 108, 111, 117, 138, 148, 156, 162, 178, 207, 222, 234, 267, 276, 299, 324, 333, 351, 356, 414, 444, 468, 481, 534, 598, 621, 666, 702, 801, 828, 851, 897, 962, 999, 1053, 1068, 1157, 1196, 1242, 1332, 1404, 1443, 1602, 1702, 1794, 1863, 1924, 1998, 2047, 2106, 2314, 2403, 2484, 2553, 2691, 2886, 2997, 3204, 3293, 3404, 3471, 3588, 3726, 3996, 4094, 4212, 4329, 4628, 4806, 5106, 5382, 5772, 5994, 6141, 6586, 6942, 7209, 7452, 7659, 8073, 8188, 8658, 9612, 9879, 10212, 10413, 10764, 11063, 11988, 12282, 12987, 13172, 13884, 14418, 15318, 16146, 17316, 18423, 19758, 20826, 22126, 22977, 24219, 24564, 25974, 26611, 28836, 29637, 30636, 31239, 32292, 33189, 36846, 38961, 39516, 41652, 42809, 44252, 45954, 48438, 51948, 53222, 55269, 59274, 62478, 66378, 68931, 73692, 75739, 77922, 79833, 85618, 88911, 91908, 93717, 96876, 99567, 106444, 110538, 118548, 124956, 128427, 132756, 137862, 151478, 155844, 159666, 165807, 171236, 177822, 187434, 199134, 221076, 227217, 239499, 256854, 266733, 275724, 298701, 302956, 319332, 331614, 355644, 374868, 385281, 398268, 454434, 478998, 513708, 533466, 597402, 663228, 681651, 718497, 770562, 896103, 908868, 957996, 984607, 1066932, 1155843, 1194804, 1363302, 1436994, 1541124, 1792206, 1969214, 2044953, 2155491, 2311686, 2726604, 2873988, 2953821, 3467529, 3584412, 3938428, 4089906, 4310982, 4623372, 5907642, 6134859, 6935058, 8179812, 8621964, 8861463, 11815284, 12269718, 13870116, 17722926, 24539436, 26584389, 35445852, 53168778, 79753167, 106337556, 159506334, 319012668]

約数ペア:

[(1, 319012668), (2, 159506334), (3, 106337556), (4, 79753167), (6, 53168778), (9, 35445852), (12, 26584389), (13, 24539436), (18, 17722926), (23, 13870116), (26, 12269718), (27, 11815284), (36, 8861463), (37, 8621964), (39, 8179812), (46, 6935058), (52, 6134859), (54, 5907642), (69, 4623372), (74, 4310982), (78, 4089906), (81, 3938428), (89, 3584412), (92, 3467529), (108, 2953821), (111, 2873988), (117, 2726604), (138, 2311686), (148, 2155491), (156, 2044953), (162, 1969214), (178, 1792206), (207, 1541124), (222, 1436994), (234, 1363302), (267, 1194804), (276, 1155843), (299, 1066932), (324, 984607), (333, 957996), (351, 908868), (356, 896103), (414, 770562), (444, 718497), (468, 681651), (481, 663228), (534, 597402), (598, 533466), (621, 513708), (666, 478998), (702, 454434), (801, 398268), (828, 385281), (851, 374868), (897, 355644), (962, 331614), (999, 319332), (1053, 302956), (1068, 298701), (1157, 275724), (1196, 266733), (1242, 256854), (1332, 239499), (1404, 227217), (1443, 221076), (1602, 199134), (1702, 187434), (1794, 177822), (1863, 171236), (1924, 165807), (1998, 159666), (2047, 155844), (2106, 151478), (2314, 137862), (2403, 132756), (2484, 128427), (2553, 124956), (2691, 118548), (2886, 110538), (2997, 106444), (3204, 99567), (3293, 96876), (3404, 93717), (3471, 91908), (3588, 88911), (3726, 85618), (3996, 79833), (4094, 77922), (4212, 75739), (4329, 73692), (4628, 68931), (4806, 66378), (5106, 62478), (5382, 59274), (5772, 55269), (5994, 53222), (6141, 51948), (6586, 48438), (6942, 45954), (7209, 44252), (7452, 42809), (7659, 41652), (8073, 39516), (8188, 38961), (8658, 36846), (9612, 33189), (9879, 32292), (10212, 31239), (10413, 30636), (10764, 29637), (11063, 28836), (11988, 26611), (12282, 25974), (12987, 24564), (13172, 24219), (13884, 22977), (14418, 22126), (15318, 20826), (16146, 19758), (17316, 18423)]