816070528

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70061}}^1$

素因数の和:70095

約数の個数: 64

約数和(自身を含む): 2000970720

約数和(自身を除く): 1184900192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 70061, 140122, 280244, 490427, 560488, 910793, 980854, 1120976, 1821586, 1961708, 2241952, 3643172, 3923416, 4483904, 6375551, 7286344, 7846832, 8967808, 12751102, 14572688, 15693664, 25502204, 29145376, 31387328, 51004408, 58290752, 62774656, 102008816, 116581504, 204017632, 408035264, 816070528]

約数ペア:

[(1, 816070528), (2, 408035264), (4, 204017632), (7, 116581504), (8, 102008816), (13, 62774656), (14, 58290752), (16, 51004408), (26, 31387328), (28, 29145376), (32, 25502204), (52, 15693664), (56, 14572688), (64, 12751102), (91, 8967808), (104, 7846832), (112, 7286344), (128, 6375551), (182, 4483904), (208, 3923416), (224, 3643172), (364, 2241952), (416, 1961708), (448, 1821586), (728, 1120976), (832, 980854), (896, 910793), (1456, 560488), (1664, 490427), (2912, 280244), (5824, 140122), (11648, 70061)]