406934892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4068

約数の個数: 144

約数和(自身を含む): 1307185152

約数和(自身を除く): 900250260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4007, 4836, 5642, 7254, 7812, 8014, 8463, 11284, 12021, 14508, 16028, 16926, 24042, 25389, 28049, 33852, 36063, 48084, 50778, 52091, 56098, 72126, 84147, 101556, 104182, 112196, 124217, 144252, 156273, 168294, 208364, 248434, 252441, 312546, 336588, 364637, 372651, 468819, 496868, 504882, 625092, 729274, 745302, 869519, 937638, 1009764, 1093911, 1117953, 1458548, 1490604, 1614821, 1739038, 1875276, 2187822, 2235906, 2608557, 3229642, 3281733, 3478076, 4375644, 4471812, 4844463, 5217114, 6459284, 6563466, 7825671, 9688926, 10434228, 11303747, 13126932, 14533389, 15651342, 19377852, 22607494, 29066778, 31302684, 33911241, 45214988, 58133556, 67822482, 101733723, 135644964, 203467446, 406934892]

約数ペア:

[(1, 406934892), (2, 203467446), (3, 135644964), (4, 101733723), (6, 67822482), (7, 58133556), (9, 45214988), (12, 33911241), (13, 31302684), (14, 29066778), (18, 22607494), (21, 19377852), (26, 15651342), (28, 14533389), (31, 13126932), (36, 11303747), (39, 10434228), (42, 9688926), (52, 7825671), (62, 6563466), (63, 6459284), (78, 5217114), (84, 4844463), (91, 4471812), (93, 4375644), (117, 3478076), (124, 3281733), (126, 3229642), (156, 2608557), (182, 2235906), (186, 2187822), (217, 1875276), (234, 1739038), (252, 1614821), (273, 1490604), (279, 1458548), (364, 1117953), (372, 1093911), (403, 1009764), (434, 937638), (468, 869519), (546, 745302), (558, 729274), (651, 625092), (806, 504882), (819, 496868), (868, 468819), (1092, 372651), (1116, 364637), (1209, 336588), (1302, 312546), (1612, 252441), (1638, 248434), (1953, 208364), (2418, 168294), (2604, 156273), (2821, 144252), (3276, 124217), (3627, 112196), (3906, 104182), (4007, 101556), (4836, 84147), (5642, 72126), (7254, 56098), (7812, 52091), (8014, 50778), (8463, 48084), (11284, 36063), (12021, 33852), (14508, 28049), (16028, 25389), (16926, 24042)]