1623921390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198281}}^1$

素因数の和:198314

約数の個数: 96

約数和(自身を含む): 5196574656

約数和(自身を除く): 3572653266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 198281, 396562, 594843, 991405, 1189686, 1387967, 1784529, 1982810, 2577653, 2775934, 2974215, 3569058, 4163901, 5155306, 5948430, 6939835, 7732959, 8327802, 8922645, 12491703, 12888265, 13879670, 15465918, 17845290, 18043571, 20819505, 23198877, 24983406, 25776530, 36087142, 38664795, 41639010, 46397754, 54130713, 62458515, 77329590, 90217855, 108261426, 115994385, 124917030, 162392139, 180435710, 231988770, 270653565, 324784278, 541307130, 811960695, 1623921390]

約数ペア:

[(1, 1623921390), (2, 811960695), (3, 541307130), (5, 324784278), (6, 270653565), (7, 231988770), (9, 180435710), (10, 162392139), (13, 124917030), (14, 115994385), (15, 108261426), (18, 90217855), (21, 77329590), (26, 62458515), (30, 54130713), (35, 46397754), (39, 41639010), (42, 38664795), (45, 36087142), (63, 25776530), (65, 24983406), (70, 23198877), (78, 20819505), (90, 18043571), (91, 17845290), (105, 15465918), (117, 13879670), (126, 12888265), (130, 12491703), (182, 8922645), (195, 8327802), (210, 7732959), (234, 6939835), (273, 5948430), (315, 5155306), (390, 4163901), (455, 3569058), (546, 2974215), (585, 2775934), (630, 2577653), (819, 1982810), (910, 1784529), (1170, 1387967), (1365, 1189686), (1638, 991405), (2730, 594843), (4095, 396562), (8190, 198281)]