1662552832

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 3451089600

約数和(自身を除く): 1788536768

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 239, 256, 464, 478, 928, 937, 956, 1856, 1874, 1912, 3712, 3748, 3824, 6931, 7424, 7496, 7648, 13862, 14992, 15296, 27173, 27724, 29984, 30592, 54346, 55448, 59968, 61184, 108692, 110896, 119936, 217384, 221792, 223943, 239872, 434768, 443584, 447886, 869536, 887168, 895772, 1739072, 1774336, 1791544, 3478144, 3583088, 6494347, 6956288, 7166176, 12988694, 14332352, 25977388, 28664704, 51954776, 57329408, 103909552, 207819104, 415638208, 831276416, 1662552832]

約数ペア:

[(1, 1662552832), (2, 831276416), (4, 415638208), (8, 207819104), (16, 103909552), (29, 57329408), (32, 51954776), (58, 28664704), (64, 25977388), (116, 14332352), (128, 12988694), (232, 7166176), (239, 6956288), (256, 6494347), (464, 3583088), (478, 3478144), (928, 1791544), (937, 1774336), (956, 1739072), (1856, 895772), (1874, 887168), (1912, 869536), (3712, 447886), (3748, 443584), (3824, 434768), (6931, 239872), (7424, 223943), (7496, 221792), (7648, 217384), (13862, 119936), (14992, 110896), (15296, 108692), (27173, 61184), (27724, 59968), (29984, 55448), (30592, 54346)]