619045908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{44587}}^1$

素因数の和:44696

約数の個数: 48

約数和(自身を含む): 1573064640

約数和(自身を除く): 954018732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 44587, 89174, 133761, 178348, 267522, 535044, 579631, 1159262, 1738893, 2318524, 3477786, 3968243, 6955572, 7936486, 11904729, 15872972, 23809458, 47618916, 51587159, 103174318, 154761477, 206348636, 309522954, 619045908]

約数ペア:

[(1, 619045908), (2, 309522954), (3, 206348636), (4, 154761477), (6, 103174318), (12, 51587159), (13, 47618916), (26, 23809458), (39, 15872972), (52, 11904729), (78, 7936486), (89, 6955572), (156, 3968243), (178, 3477786), (267, 2318524), (356, 1738893), (534, 1159262), (1068, 579631), (1157, 535044), (2314, 267522), (3471, 178348), (4628, 133761), (6942, 89174), (13884, 44587)]