262464228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 750131200

約数和(自身を除く): 487666972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 156, 158, 186, 229, 234, 237, 279, 316, 372, 403, 458, 468, 474, 558, 687, 711, 806, 916, 948, 1027, 1116, 1209, 1374, 1422, 1612, 2054, 2061, 2418, 2449, 2748, 2844, 2977, 3081, 3627, 4108, 4122, 4836, 4898, 5954, 6162, 7099, 7254, 7347, 8244, 8931, 9243, 9796, 11908, 12324, 14198, 14508, 14694, 17862, 18091, 18486, 21297, 22041, 26793, 28396, 29388, 31837, 35724, 36182, 36972, 42594, 44082, 53586, 54273, 63674, 63891, 72364, 85188, 88164, 92287, 95511, 107172, 108546, 127348, 127782, 162819, 184574, 191022, 217092, 235183, 255564, 276861, 286533, 325638, 369148, 382044, 470366, 553722, 560821, 573066, 651276, 705549, 830583, 940732, 1107444, 1121642, 1146132, 1411098, 1661166, 1682463, 2116647, 2243284, 2822196, 3322332, 3364926, 4233294, 5047389, 6729852, 7290673, 8466588, 10094778, 14581346, 20189556, 21872019, 29162692, 43744038, 65616057, 87488076, 131232114, 262464228]

約数ペア:

[(1, 262464228), (2, 131232114), (3, 87488076), (4, 65616057), (6, 43744038), (9, 29162692), (12, 21872019), (13, 20189556), (18, 14581346), (26, 10094778), (31, 8466588), (36, 7290673), (39, 6729852), (52, 5047389), (62, 4233294), (78, 3364926), (79, 3322332), (93, 2822196), (117, 2243284), (124, 2116647), (156, 1682463), (158, 1661166), (186, 1411098), (229, 1146132), (234, 1121642), (237, 1107444), (279, 940732), (316, 830583), (372, 705549), (403, 651276), (458, 573066), (468, 560821), (474, 553722), (558, 470366), (687, 382044), (711, 369148), (806, 325638), (916, 286533), (948, 276861), (1027, 255564), (1116, 235183), (1209, 217092), (1374, 191022), (1422, 184574), (1612, 162819), (2054, 127782), (2061, 127348), (2418, 108546), (2449, 107172), (2748, 95511), (2844, 92287), (2977, 88164), (3081, 85188), (3627, 72364), (4108, 63891), (4122, 63674), (4836, 54273), (4898, 53586), (5954, 44082), (6162, 42594), (7099, 36972), (7254, 36182), (7347, 35724), (8244, 31837), (8931, 29388), (9243, 28396), (9796, 26793), (11908, 22041), (12324, 21297), (14198, 18486), (14508, 18091), (14694, 17862)]