2551567888548

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{2939}}^1\times {\mathrm{70309}}^1$

素因数の和:73279

約数の個数: 144

約数和(自身を含む): 7524294960000

約数和(自身を除く): 4972727071452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2939, 3087, 4116, 5878, 6174, 8817, 11756, 12348, 17634, 20573, 26451, 35268, 41146, 52902, 61719, 70309, 82292, 105804, 123438, 140618, 144011, 185157, 210927, 246876, 281236, 288022, 370314, 421854, 432033, 492163, 576044, 632781, 740628, 843708, 864066, 984326, 1008077, 1265562, 1296099, 1476489, 1728132, 1968652, 2016154, 2531124, 2592198, 2952978, 3024231, 3445141, 4032308, 4429467, 5184396, 5905956, 6048462, 6890282, 8858934, 9072693, 10335423, 12096924, 13780564, 17717868, 18145386, 20670846, 24115987, 31006269, 36290772, 41341692, 48231974, 62012538, 72347961, 96463948, 124025076, 144695922, 206638151, 217043883, 289391844, 413276302, 434087766, 619914453, 826552604, 868175532, 1239828906, 1446467057, 1859743359, 2479657812, 2892934114, 3719486718, 4339401171, 5785868228, 7438973436, 8678802342, 10125269399, 13018203513, 17357604684, 20250538798, 26036407026, 30375808197, 40501077596, 52072814052, 60751616394, 70876885793, 91127424591, 121503232788, 141753771586, 182254849182, 212630657379, 283507543172, 364509698364, 425261314758, 637891972137, 850522629516, 1275783944274, 2551567888548]

約数ペア:

[(1, 2551567888548), (2, 1275783944274), (3, 850522629516), (4, 637891972137), (6, 425261314758), (7, 364509698364), (9, 283507543172), (12, 212630657379), (14, 182254849182), (18, 141753771586), (21, 121503232788), (28, 91127424591), (36, 70876885793), (42, 60751616394), (49, 52072814052), (63, 40501077596), (84, 30375808197), (98, 26036407026), (126, 20250538798), (147, 17357604684), (196, 13018203513), (252, 10125269399), (294, 8678802342), (343, 7438973436), (441, 5785868228), (588, 4339401171), (686, 3719486718), (882, 2892934114), (1029, 2479657812), (1372, 1859743359), (1764, 1446467057), (2058, 1239828906), (2939, 868175532), (3087, 826552604), (4116, 619914453), (5878, 434087766), (6174, 413276302), (8817, 289391844), (11756, 217043883), (12348, 206638151), (17634, 144695922), (20573, 124025076), (26451, 96463948), (35268, 72347961), (41146, 62012538), (52902, 48231974), (61719, 41341692), (70309, 36290772), (82292, 31006269), (105804, 24115987), (123438, 20670846), (140618, 18145386), (144011, 17717868), (185157, 13780564), (210927, 12096924), (246876, 10335423), (281236, 9072693), (288022, 8858934), (370314, 6890282), (421854, 6048462), (432033, 5905956), (492163, 5184396), (576044, 4429467), (632781, 4032308), (740628, 3445141), (843708, 3024231), (864066, 2952978), (984326, 2592198), (1008077, 2531124), (1265562, 2016154), (1296099, 1968652), (1476489, 1728132)]