749273490

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{14683}}^1$

素因数の和:14715

約数の個数: 112

約数和(自身を含む): 2311144128

約数和(自身を除く): 1561870638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1890, 2430, 2835, 3402, 3645, 5103, 5670, 7290, 8505, 10206, 14683, 17010, 25515, 29366, 44049, 51030, 73415, 88098, 102781, 132147, 146830, 205562, 220245, 264294, 308343, 396441, 440490, 513905, 616686, 660735, 792882, 925029, 1027810, 1189323, 1321470, 1541715, 1850058, 1982205, 2378646, 2775087, 3083430, 3567969, 3964410, 4625145, 5550174, 5946615, 7135938, 8325261, 9250290, 10703907, 11893230, 13875435, 16650522, 17839845, 21407814, 24975783, 27750870, 35679690, 41626305, 49951566, 53519535, 74927349, 83252610, 107039070, 124878915, 149854698, 249757830, 374636745, 749273490]

約数ペア:

[(1, 749273490), (2, 374636745), (3, 249757830), (5, 149854698), (6, 124878915), (7, 107039070), (9, 83252610), (10, 74927349), (14, 53519535), (15, 49951566), (18, 41626305), (21, 35679690), (27, 27750870), (30, 24975783), (35, 21407814), (42, 17839845), (45, 16650522), (54, 13875435), (63, 11893230), (70, 10703907), (81, 9250290), (90, 8325261), (105, 7135938), (126, 5946615), (135, 5550174), (162, 4625145), (189, 3964410), (210, 3567969), (243, 3083430), (270, 2775087), (315, 2378646), (378, 1982205), (405, 1850058), (486, 1541715), (567, 1321470), (630, 1189323), (729, 1027810), (810, 925029), (945, 792882), (1134, 660735), (1215, 616686), (1458, 513905), (1701, 440490), (1890, 396441), (2430, 308343), (2835, 264294), (3402, 220245), (3645, 205562), (5103, 146830), (5670, 132147), (7290, 102781), (8505, 88098), (10206, 73415), (14683, 51030), (17010, 44049), (25515, 29366)]