31276471356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1206

約数の個数: 240

約数和(自身を含む): 90340884480

約数和(自身を除く): 59064413124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 127, 156, 162, 177, 234, 236, 254, 324, 351, 354, 381, 468, 508, 531, 702, 708, 762, 767, 991, 1053, 1062, 1143, 1404, 1524, 1534, 1593, 1651, 1982, 2106, 2124, 2286, 2301, 2973, 3068, 3186, 3302, 3429, 3964, 4212, 4572, 4602, 4779, 4953, 5946, 6372, 6604, 6858, 6903, 7493, 8919, 9204, 9558, 9906, 10287, 11892, 12883, 13716, 13806, 14859, 14986, 17838, 19116, 19812, 20574, 20709, 22479, 25766, 26757, 27612, 29718, 29972, 35676, 38649, 41148, 41418, 44577, 44958, 51532, 53514, 58469, 59436, 62127, 67437, 77298, 80271, 82836, 89154, 89916, 97409, 107028, 115947, 116938, 124254, 125857, 133731, 134874, 154596, 160542, 175407, 178308, 194818, 202311, 231894, 233876, 248508, 251714, 267462, 269748, 292227, 321084, 347841, 350814, 377571, 389636, 404622, 463788, 503428, 526221, 534924, 584454, 606933, 695682, 701628, 755142, 760097, 809244, 876681, 1043523, 1052442, 1132713, 1168908, 1213866, 1391364, 1510284, 1520194, 1578663, 1636141, 1753362, 2087046, 2104884, 2265426, 2280291, 2427732, 2630043, 3040388, 3157326, 3272282, 3398139, 3506724, 4174092, 4530852, 4560582, 4735989, 4908423, 5260086, 6314652, 6544564, 6796278, 6840873, 7425563, 7890129, 9121164, 9471978, 9816846, 10194417, 10520172, 13592556, 13681746, 14725269, 14851126, 15780258, 18943956, 19633692, 20388834, 20522619, 22276689, 27363492, 29450538, 29702252, 31560516, 40777668, 41045238, 44175807, 44553378, 58901076, 61567857, 66830067, 82090476, 88351614, 89106756, 96532319, 123135714, 132527421, 133660134, 176703228, 193064638, 200490201, 246271428, 265054842, 267320268, 289596957, 386129276, 400980402, 530109684, 579193914, 601470603, 801960804, 868790871, 1158387828, 1202941206, 1737581742, 2405882412, 2606372613, 3475163484, 5212745226, 7819117839, 10425490452, 15638235678, 31276471356]

約数ペア:

[(1, 31276471356), (2, 15638235678), (3, 10425490452), (4, 7819117839), (6, 5212745226), (9, 3475163484), (12, 2606372613), (13, 2405882412), (18, 1737581742), (26, 1202941206), (27, 1158387828), (36, 868790871), (39, 801960804), (52, 601470603), (54, 579193914), (59, 530109684), (78, 400980402), (81, 386129276), (108, 289596957), (117, 267320268), (118, 265054842), (127, 246271428), (156, 200490201), (162, 193064638), (177, 176703228), (234, 133660134), (236, 132527421), (254, 123135714), (324, 96532319), (351, 89106756), (354, 88351614), (381, 82090476), (468, 66830067), (508, 61567857), (531, 58901076), (702, 44553378), (708, 44175807), (762, 41045238), (767, 40777668), (991, 31560516), (1053, 29702252), (1062, 29450538), (1143, 27363492), (1404, 22276689), (1524, 20522619), (1534, 20388834), (1593, 19633692), (1651, 18943956), (1982, 15780258), (2106, 14851126), (2124, 14725269), (2286, 13681746), (2301, 13592556), (2973, 10520172), (3068, 10194417), (3186, 9816846), (3302, 9471978), (3429, 9121164), (3964, 7890129), (4212, 7425563), (4572, 6840873), (4602, 6796278), (4779, 6544564), (4953, 6314652), (5946, 5260086), (6372, 4908423), (6604, 4735989), (6858, 4560582), (6903, 4530852), (7493, 4174092), (8919, 3506724), (9204, 3398139), (9558, 3272282), (9906, 3157326), (10287, 3040388), (11892, 2630043), (12883, 2427732), (13716, 2280291), (13806, 2265426), (14859, 2104884), (14986, 2087046), (17838, 1753362), (19116, 1636141), (19812, 1578663), (20574, 1520194), (20709, 1510284), (22479, 1391364), (25766, 1213866), (26757, 1168908), (27612, 1132713), (29718, 1052442), (29972, 1043523), (35676, 876681), (38649, 809244), (41148, 760097), (41418, 755142), (44577, 701628), (44958, 695682), (51532, 606933), (53514, 584454), (58469, 534924), (59436, 526221), (62127, 503428), (67437, 463788), (77298, 404622), (80271, 389636), (82836, 377571), (89154, 350814), (89916, 347841), (97409, 321084), (107028, 292227), (115947, 269748), (116938, 267462), (124254, 251714), (125857, 248508), (133731, 233876), (134874, 231894), (154596, 202311), (160542, 194818), (175407, 178308)]