1663776944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 3693013632

約数和(自身を除く): 2029236688

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 272, 368, 373, 391, 496, 527, 529, 713, 746, 782, 1054, 1058, 1426, 1492, 1564, 2108, 2116, 2852, 2984, 3128, 4216, 4232, 5704, 5968, 6256, 6341, 8432, 8464, 8579, 8993, 11408, 11563, 12121, 12682, 16399, 17158, 17986, 23126, 24242, 25364, 32798, 34316, 35972, 46252, 48484, 50728, 65596, 68632, 71944, 92504, 96968, 101456, 131192, 137264, 143888, 145843, 185008, 193936, 196571, 197317, 262384, 265949, 278783, 291686, 393142, 394634, 531898, 557566, 583372, 786284, 789268, 1063796, 1115132, 1166744, 1572568, 1578536, 2127592, 2230264, 2333488, 3145136, 3157072, 3354389, 4255184, 4460528, 4521133, 6116827, 6708778, 9042266, 12233654, 13417556, 18084532, 24467308, 26835112, 36169064, 48934616, 53670224, 72338128, 97869232, 103986059, 207972118, 415944236, 831888472, 1663776944]

約数ペア:

[(1, 1663776944), (2, 831888472), (4, 415944236), (8, 207972118), (16, 103986059), (17, 97869232), (23, 72338128), (31, 53670224), (34, 48934616), (46, 36169064), (62, 26835112), (68, 24467308), (92, 18084532), (124, 13417556), (136, 12233654), (184, 9042266), (248, 6708778), (272, 6116827), (368, 4521133), (373, 4460528), (391, 4255184), (496, 3354389), (527, 3157072), (529, 3145136), (713, 2333488), (746, 2230264), (782, 2127592), (1054, 1578536), (1058, 1572568), (1426, 1166744), (1492, 1115132), (1564, 1063796), (2108, 789268), (2116, 786284), (2852, 583372), (2984, 557566), (3128, 531898), (4216, 394634), (4232, 393142), (5704, 291686), (5968, 278783), (6256, 265949), (6341, 262384), (8432, 197317), (8464, 196571), (8579, 193936), (8993, 185008), (11408, 145843), (11563, 143888), (12121, 137264), (12682, 131192), (16399, 101456), (17158, 96968), (17986, 92504), (23126, 71944), (24242, 68632), (25364, 65596), (32798, 50728), (34316, 48484), (35972, 46252)]