216732810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54319}}^1$

素因数の和:54355

約数の個数: 64

約数和(自身を含む): 625766400

約数和(自身を除く): 409033590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 54319, 108638, 162957, 271595, 325914, 380233, 543190, 760466, 814785, 1032061, 1140699, 1629570, 1901165, 2064122, 2281398, 3096183, 3802330, 5160305, 5703495, 6192366, 7224427, 10320610, 11406990, 14448854, 15480915, 21673281, 30961830, 36122135, 43346562, 72244270, 108366405, 216732810]

約数ペア:

[(1, 216732810), (2, 108366405), (3, 72244270), (5, 43346562), (6, 36122135), (7, 30961830), (10, 21673281), (14, 15480915), (15, 14448854), (19, 11406990), (21, 10320610), (30, 7224427), (35, 6192366), (38, 5703495), (42, 5160305), (57, 3802330), (70, 3096183), (95, 2281398), (105, 2064122), (114, 1901165), (133, 1629570), (190, 1140699), (210, 1032061), (266, 814785), (285, 760466), (399, 543190), (570, 380233), (665, 325914), (798, 271595), (1330, 162957), (1995, 108638), (3990, 54319)]