342378456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 1009704960

約数和(自身を除く): 667326504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 131, 141, 168, 188, 262, 282, 329, 331, 376, 393, 524, 564, 658, 662, 786, 917, 987, 993, 1048, 1128, 1316, 1324, 1572, 1834, 1974, 1986, 2317, 2632, 2648, 2751, 3144, 3668, 3948, 3972, 4634, 5502, 6157, 6951, 7336, 7896, 7944, 9268, 11004, 12314, 13902, 15557, 18471, 18536, 22008, 24628, 27804, 31114, 36942, 43099, 43361, 46671, 49256, 55608, 62228, 73884, 86198, 86722, 93342, 108899, 124456, 129297, 130083, 147768, 172396, 173444, 186684, 217798, 258594, 260166, 303527, 326697, 344792, 346888, 373368, 435596, 517188, 520332, 607054, 653394, 871192, 910581, 1034376, 1040664, 1214108, 1306788, 1821162, 2037967, 2428216, 2613576, 3642324, 4075934, 6113901, 7284648, 8151868, 12227802, 14265769, 16303736, 24455604, 28531538, 42797307, 48911208, 57063076, 85594614, 114126152, 171189228, 342378456]

約数ペア:

[(1, 342378456), (2, 171189228), (3, 114126152), (4, 85594614), (6, 57063076), (7, 48911208), (8, 42797307), (12, 28531538), (14, 24455604), (21, 16303736), (24, 14265769), (28, 12227802), (42, 8151868), (47, 7284648), (56, 6113901), (84, 4075934), (94, 3642324), (131, 2613576), (141, 2428216), (168, 2037967), (188, 1821162), (262, 1306788), (282, 1214108), (329, 1040664), (331, 1034376), (376, 910581), (393, 871192), (524, 653394), (564, 607054), (658, 520332), (662, 517188), (786, 435596), (917, 373368), (987, 346888), (993, 344792), (1048, 326697), (1128, 303527), (1316, 260166), (1324, 258594), (1572, 217798), (1834, 186684), (1974, 173444), (1986, 172396), (2317, 147768), (2632, 130083), (2648, 129297), (2751, 124456), (3144, 108899), (3668, 93342), (3948, 86722), (3972, 86198), (4634, 73884), (5502, 62228), (6157, 55608), (6951, 49256), (7336, 46671), (7896, 43361), (7944, 43099), (9268, 36942), (11004, 31114), (12314, 27804), (13902, 24628), (15557, 22008), (18471, 18536)]