310508744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 748500480

約数和(自身を除く): 437991736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 101, 103, 104, 164, 182, 202, 206, 287, 328, 364, 404, 412, 533, 574, 707, 721, 728, 808, 824, 1066, 1148, 1313, 1339, 1414, 1442, 2132, 2296, 2626, 2678, 2828, 2884, 3731, 4141, 4223, 4264, 5252, 5356, 5656, 5768, 7462, 8282, 8446, 9191, 9373, 10403, 10504, 10712, 14924, 16564, 16892, 18382, 18746, 20806, 28987, 29561, 29848, 33128, 33784, 36764, 37492, 41612, 53833, 54899, 57974, 59122, 72821, 73528, 74984, 83224, 107666, 109798, 115948, 118244, 135239, 145642, 215332, 219596, 231896, 236488, 270478, 291284, 376831, 384293, 426523, 430664, 439192, 540956, 582568, 753662, 768586, 853046, 946673, 1081912, 1507324, 1537172, 1706092, 1893346, 2985661, 3014648, 3074344, 3412184, 3786692, 5544799, 5971322, 7573384, 11089598, 11942644, 22179196, 23885288, 38813593, 44358392, 77627186, 155254372, 310508744]

約数ペア:

[(1, 310508744), (2, 155254372), (4, 77627186), (7, 44358392), (8, 38813593), (13, 23885288), (14, 22179196), (26, 11942644), (28, 11089598), (41, 7573384), (52, 5971322), (56, 5544799), (82, 3786692), (91, 3412184), (101, 3074344), (103, 3014648), (104, 2985661), (164, 1893346), (182, 1706092), (202, 1537172), (206, 1507324), (287, 1081912), (328, 946673), (364, 853046), (404, 768586), (412, 753662), (533, 582568), (574, 540956), (707, 439192), (721, 430664), (728, 426523), (808, 384293), (824, 376831), (1066, 291284), (1148, 270478), (1313, 236488), (1339, 231896), (1414, 219596), (1442, 215332), (2132, 145642), (2296, 135239), (2626, 118244), (2678, 115948), (2828, 109798), (2884, 107666), (3731, 83224), (4141, 74984), (4223, 73528), (4264, 72821), (5252, 59122), (5356, 57974), (5656, 54899), (5768, 53833), (7462, 41612), (8282, 37492), (8446, 36764), (9191, 33784), (9373, 33128), (10403, 29848), (10504, 29561), (10712, 28987), (14924, 20806), (16564, 18746), (16892, 18382)]