637296768

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3107

約数の個数: 128

約数和(自身を含む): 1912377600

約数和(自身を除く): 1275080832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 732, 864, 976, 1098, 1152, 1464, 1647, 1728, 1952, 2196, 2928, 3023, 3294, 3456, 3904, 4392, 5856, 6046, 6588, 7808, 8784, 9069, 11712, 12092, 13176, 17568, 18138, 23424, 24184, 26352, 27207, 35136, 36276, 48368, 52704, 54414, 70272, 72552, 81621, 96736, 105408, 108828, 145104, 163242, 184403, 193472, 210816, 217656, 290208, 326484, 368806, 386944, 435312, 553209, 580416, 652968, 737612, 870624, 1106418, 1160832, 1305936, 1475224, 1659627, 1741248, 2212836, 2611872, 2950448, 3319254, 3482496, 4425672, 4978881, 5223744, 5900896, 6638508, 8851344, 9957762, 10447488, 11801792, 13277016, 17702688, 19915524, 23603584, 26554032, 35405376, 39831048, 53108064, 70810752, 79662096, 106216128, 159324192, 212432256, 318648384, 637296768]

約数ペア:

[(1, 637296768), (2, 318648384), (3, 212432256), (4, 159324192), (6, 106216128), (8, 79662096), (9, 70810752), (12, 53108064), (16, 39831048), (18, 35405376), (24, 26554032), (27, 23603584), (32, 19915524), (36, 17702688), (48, 13277016), (54, 11801792), (61, 10447488), (64, 9957762), (72, 8851344), (96, 6638508), (108, 5900896), (122, 5223744), (128, 4978881), (144, 4425672), (183, 3482496), (192, 3319254), (216, 2950448), (244, 2611872), (288, 2212836), (366, 1741248), (384, 1659627), (432, 1475224), (488, 1305936), (549, 1160832), (576, 1106418), (732, 870624), (864, 737612), (976, 652968), (1098, 580416), (1152, 553209), (1464, 435312), (1647, 386944), (1728, 368806), (1952, 326484), (2196, 290208), (2928, 217656), (3023, 210816), (3294, 193472), (3456, 184403), (3904, 163242), (4392, 145104), (5856, 108828), (6046, 105408), (6588, 96736), (7808, 81621), (8784, 72552), (9069, 70272), (11712, 54414), (12092, 52704), (13176, 48368), (17568, 36276), (18138, 35136), (23424, 27207), (24184, 26352)]