64385496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 206976000

約数和(自身を除く): 142590504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 168, 189, 194, 216, 252, 291, 378, 388, 439, 504, 582, 679, 756, 776, 873, 878, 1164, 1317, 1358, 1512, 1746, 1756, 2037, 2328, 2619, 2634, 2716, 3073, 3492, 3512, 3951, 4074, 5238, 5268, 5432, 6111, 6146, 6984, 7902, 8148, 9219, 10476, 10536, 11853, 12222, 12292, 15804, 16296, 18333, 18438, 20952, 23706, 24444, 24584, 27657, 31608, 36666, 36876, 42583, 47412, 48888, 55314, 73332, 73752, 82971, 85166, 94824, 110628, 127749, 146664, 165942, 170332, 221256, 255498, 298081, 331884, 340664, 383247, 510996, 596162, 663768, 766494, 894243, 1021992, 1149741, 1192324, 1532988, 1788486, 2299482, 2384648, 2682729, 3065976, 3576972, 4598964, 5365458, 7153944, 8048187, 9197928, 10730916, 16096374, 21461832, 32192748, 64385496]

約数ペア:

[(1, 64385496), (2, 32192748), (3, 21461832), (4, 16096374), (6, 10730916), (7, 9197928), (8, 8048187), (9, 7153944), (12, 5365458), (14, 4598964), (18, 3576972), (21, 3065976), (24, 2682729), (27, 2384648), (28, 2299482), (36, 1788486), (42, 1532988), (54, 1192324), (56, 1149741), (63, 1021992), (72, 894243), (84, 766494), (97, 663768), (108, 596162), (126, 510996), (168, 383247), (189, 340664), (194, 331884), (216, 298081), (252, 255498), (291, 221256), (378, 170332), (388, 165942), (439, 146664), (504, 127749), (582, 110628), (679, 94824), (756, 85166), (776, 82971), (873, 73752), (878, 73332), (1164, 55314), (1317, 48888), (1358, 47412), (1512, 42583), (1746, 36876), (1756, 36666), (2037, 31608), (2328, 27657), (2619, 24584), (2634, 24444), (2716, 23706), (3073, 20952), (3492, 18438), (3512, 18333), (3951, 16296), (4074, 15804), (5238, 12292), (5268, 12222), (5432, 11853), (6111, 10536), (6146, 10476), (6984, 9219), (7902, 8148)]