7400217888

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64399}}^1$

素因数の和:64444

約数の個数: 192

約数和(自身を含む): 25966080000

約数和(自身を除く): 18565862112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 12768, 14364, 16416, 19152, 28728, 38304, 57456, 64399, 114912, 128798, 193197, 257596, 386394, 450793, 515192, 579591, 772788, 901586, 1030384, 1159182, 1223581, 1352379, 1545576, 1738773, 1803172, 2060768, 2318364, 2447162, 2704758, 3091152, 3477546, 3606344, 3670743, 4057137, 4636728, 4894324, 5409516, 6182304, 6955092, 7212688, 7341486, 8114274, 8565067, 9273456, 9788648, 10819032, 11012229, 12171411, 13910184, 14425376, 14682972, 16228548, 17130134, 18546912, 19577296, 21638064, 22024458, 24342822, 25695201, 27820368, 29365944, 32457096, 33036687, 34260268, 39154592, 43276128, 44048916, 48685644, 51390402, 55640736, 58731888, 64914192, 66073374, 68520536, 77085603, 88097832, 97371288, 102780804, 117463776, 129828384, 132146748, 137041072, 154171206, 176195664, 194742576, 205561608, 231256809, 264293496, 274082144, 308342412, 352391328, 389485152, 411123216, 462513618, 528586992, 616684824, 822246432, 925027236, 1057173984, 1233369648, 1850054472, 2466739296, 3700108944, 7400217888]

約数ペア:

[(1, 7400217888), (2, 3700108944), (3, 2466739296), (4, 1850054472), (6, 1233369648), (7, 1057173984), (8, 925027236), (9, 822246432), (12, 616684824), (14, 528586992), (16, 462513618), (18, 411123216), (19, 389485152), (21, 352391328), (24, 308342412), (27, 274082144), (28, 264293496), (32, 231256809), (36, 205561608), (38, 194742576), (42, 176195664), (48, 154171206), (54, 137041072), (56, 132146748), (57, 129828384), (63, 117463776), (72, 102780804), (76, 97371288), (84, 88097832), (96, 77085603), (108, 68520536), (112, 66073374), (114, 64914192), (126, 58731888), (133, 55640736), (144, 51390402), (152, 48685644), (168, 44048916), (171, 43276128), (189, 39154592), (216, 34260268), (224, 33036687), (228, 32457096), (252, 29365944), (266, 27820368), (288, 25695201), (304, 24342822), (336, 22024458), (342, 21638064), (378, 19577296), (399, 18546912), (432, 17130134), (456, 16228548), (504, 14682972), (513, 14425376), (532, 13910184), (608, 12171411), (672, 11012229), (684, 10819032), (756, 9788648), (798, 9273456), (864, 8565067), (912, 8114274), (1008, 7341486), (1026, 7212688), (1064, 6955092), (1197, 6182304), (1368, 5409516), (1512, 4894324), (1596, 4636728), (1824, 4057137), (2016, 3670743), (2052, 3606344), (2128, 3477546), (2394, 3091152), (2736, 2704758), (3024, 2447162), (3192, 2318364), (3591, 2060768), (4104, 1803172), (4256, 1738773), (4788, 1545576), (5472, 1352379), (6048, 1223581), (6384, 1159182), (7182, 1030384), (8208, 901586), (9576, 772788), (12768, 579591), (14364, 515192), (16416, 450793), (19152, 386394), (28728, 257596), (38304, 193197), (57456, 128798), (64399, 114912)]