211247712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 144

約数和(自身を含む): 685208160

約数和(自身を除く): 473960448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3319, 3536, 3744, 3978, 4896, 5304, 6638, 7072, 7956, 9957, 10608, 13276, 15912, 19914, 21216, 26552, 29871, 31824, 39828, 43147, 53104, 56423, 59742, 63648, 79656, 86294, 106208, 112846, 119484, 129441, 159312, 169269, 172588, 225692, 238968, 258882, 318624, 338538, 345176, 388323, 451384, 477936, 507807, 517764, 677076, 690352, 733499, 776646, 902768, 955872, 1015614, 1035528, 1354152, 1380704, 1466998, 1553292, 1805536, 2031228, 2071056, 2200497, 2708304, 2933996, 3106584, 4062456, 4142112, 4400994, 5416608, 5867992, 6213168, 6601491, 8124912, 8801988, 11735984, 12426336, 13202982, 16249824, 17603976, 23471968, 26405964, 35207952, 52811928, 70415904, 105623856, 211247712]

約数ペア:

[(1, 211247712), (2, 105623856), (3, 70415904), (4, 52811928), (6, 35207952), (8, 26405964), (9, 23471968), (12, 17603976), (13, 16249824), (16, 13202982), (17, 12426336), (18, 11735984), (24, 8801988), (26, 8124912), (32, 6601491), (34, 6213168), (36, 5867992), (39, 5416608), (48, 4400994), (51, 4142112), (52, 4062456), (68, 3106584), (72, 2933996), (78, 2708304), (96, 2200497), (102, 2071056), (104, 2031228), (117, 1805536), (136, 1553292), (144, 1466998), (153, 1380704), (156, 1354152), (204, 1035528), (208, 1015614), (221, 955872), (234, 902768), (272, 776646), (288, 733499), (306, 690352), (312, 677076), (408, 517764), (416, 507807), (442, 477936), (468, 451384), (544, 388323), (612, 345176), (624, 338538), (663, 318624), (816, 258882), (884, 238968), (936, 225692), (1224, 172588), (1248, 169269), (1326, 159312), (1632, 129441), (1768, 119484), (1872, 112846), (1989, 106208), (2448, 86294), (2652, 79656), (3319, 63648), (3536, 59742), (3744, 56423), (3978, 53104), (4896, 43147), (5304, 39828), (6638, 31824), (7072, 29871), (7956, 26552), (9957, 21216), (10608, 19914), (13276, 15912)]