391442596384

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{110609}}^1$

素因数の和:110731

約数の個数: 144

約数和(自身を含む): 935804401560

約数和(自身を除く): 544361805176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 61, 74, 98, 112, 122, 148, 196, 224, 244, 259, 296, 392, 427, 488, 518, 592, 784, 854, 976, 1036, 1184, 1568, 1708, 1813, 1952, 2072, 2257, 2989, 3416, 3626, 4144, 4514, 5978, 6832, 7252, 8288, 9028, 11956, 13664, 14504, 15799, 18056, 23912, 29008, 31598, 36112, 47824, 58016, 63196, 72224, 95648, 110593, 110609, 126392, 221186, 221218, 252784, 442372, 442436, 505568, 774263, 884744, 884872, 1548526, 1769488, 1769744, 3097052, 3538976, 3539488, 4092533, 5419841, 6194104, 6747149, 8185066, 10839682, 12388208, 13494298, 16370132, 21679364, 24776416, 26988596, 28647731, 32740264, 43358728, 47230043, 53977192, 57295462, 65480528, 86717456, 94460086, 107954384, 114590924, 130961056, 173434912, 188920172, 200534117, 215908768, 229181848, 249644513, 330610301, 377840344, 401068234, 458363696, 499289026, 661220602, 755680688, 802136468, 916727392, 998578052, 1322441204, 1511361376, 1604272936, 1747511591, 1997156104, 2644882408, 3208545872, 3495023182, 3994312208, 5289764816, 6417091744, 6990046364, 7988624416, 10579529632, 12232581137, 13980092728, 24465162274, 27960185456, 48930324548, 55920370912, 97860649096, 195721298192, 391442596384]

約数ペア:

[(1, 391442596384), (2, 195721298192), (4, 97860649096), (7, 55920370912), (8, 48930324548), (14, 27960185456), (16, 24465162274), (28, 13980092728), (32, 12232581137), (37, 10579529632), (49, 7988624416), (56, 6990046364), (61, 6417091744), (74, 5289764816), (98, 3994312208), (112, 3495023182), (122, 3208545872), (148, 2644882408), (196, 1997156104), (224, 1747511591), (244, 1604272936), (259, 1511361376), (296, 1322441204), (392, 998578052), (427, 916727392), (488, 802136468), (518, 755680688), (592, 661220602), (784, 499289026), (854, 458363696), (976, 401068234), (1036, 377840344), (1184, 330610301), (1568, 249644513), (1708, 229181848), (1813, 215908768), (1952, 200534117), (2072, 188920172), (2257, 173434912), (2989, 130961056), (3416, 114590924), (3626, 107954384), (4144, 94460086), (4514, 86717456), (5978, 65480528), (6832, 57295462), (7252, 53977192), (8288, 47230043), (9028, 43358728), (11956, 32740264), (13664, 28647731), (14504, 26988596), (15799, 24776416), (18056, 21679364), (23912, 16370132), (29008, 13494298), (31598, 12388208), (36112, 10839682), (47824, 8185066), (58016, 6747149), (63196, 6194104), (72224, 5419841), (95648, 4092533), (110593, 3539488), (110609, 3538976), (126392, 3097052), (221186, 1769744), (221218, 1769488), (252784, 1548526), (442372, 884872), (442436, 884744), (505568, 774263)]