370739408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 807448320

約数和(自身を除く): 436708912

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 67, 74, 104, 134, 148, 208, 268, 296, 481, 536, 592, 719, 871, 962, 1072, 1438, 1742, 1924, 2479, 2876, 3484, 3848, 4958, 5752, 6968, 7696, 9347, 9916, 11504, 13936, 18694, 19832, 26603, 32227, 37388, 39664, 48173, 53206, 64454, 74776, 96346, 106412, 128908, 149552, 192692, 212824, 257816, 345839, 385384, 425648, 515632, 626249, 691678, 770768, 1252498, 1383356, 1782401, 2504996, 2766712, 3564802, 5009992, 5533424, 7129604, 10019984, 14259208, 23171213, 28518416, 46342426, 92684852, 185369704, 370739408]

約数ペア:

[(1, 370739408), (2, 185369704), (4, 92684852), (8, 46342426), (13, 28518416), (16, 23171213), (26, 14259208), (37, 10019984), (52, 7129604), (67, 5533424), (74, 5009992), (104, 3564802), (134, 2766712), (148, 2504996), (208, 1782401), (268, 1383356), (296, 1252498), (481, 770768), (536, 691678), (592, 626249), (719, 515632), (871, 425648), (962, 385384), (1072, 345839), (1438, 257816), (1742, 212824), (1924, 192692), (2479, 149552), (2876, 128908), (3484, 106412), (3848, 96346), (4958, 74776), (5752, 64454), (6968, 53206), (7696, 48173), (9347, 39664), (9916, 37388), (11504, 32227), (13936, 26603), (18694, 19832)]