1661565108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 4820788224

約数和(自身を除く): 3159223116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 113, 119, 147, 196, 204, 226, 238, 294, 339, 357, 452, 476, 588, 678, 714, 791, 833, 1356, 1428, 1471, 1582, 1666, 1921, 2373, 2499, 2942, 3164, 3332, 3842, 4413, 4746, 4998, 5537, 5763, 5884, 7684, 8826, 9492, 9996, 10297, 11074, 11526, 13447, 16611, 17652, 20594, 22148, 23052, 25007, 26894, 30891, 33222, 40341, 41188, 50014, 53788, 61782, 66444, 72079, 75021, 80682, 94129, 100028, 123564, 144158, 150042, 161364, 166223, 175049, 188258, 216237, 282387, 288316, 300084, 332446, 350098, 376516, 432474, 498669, 525147, 564774, 664892, 700196, 864948, 997338, 1050294, 1129548, 1163561, 1225343, 1994676, 2100588, 2327122, 2450686, 2825791, 3490683, 3676029, 4654244, 4901372, 5651582, 6981366, 7352058, 8144927, 8477373, 11303164, 13962732, 14704116, 16289854, 16954746, 19780537, 24434781, 32579708, 33909492, 39561074, 48869562, 59341611, 79122148, 97739124, 118683222, 138463759, 237366444, 276927518, 415391277, 553855036, 830782554, 1661565108]

約数ペア:

[(1, 1661565108), (2, 830782554), (3, 553855036), (4, 415391277), (6, 276927518), (7, 237366444), (12, 138463759), (14, 118683222), (17, 97739124), (21, 79122148), (28, 59341611), (34, 48869562), (42, 39561074), (49, 33909492), (51, 32579708), (68, 24434781), (84, 19780537), (98, 16954746), (102, 16289854), (113, 14704116), (119, 13962732), (147, 11303164), (196, 8477373), (204, 8144927), (226, 7352058), (238, 6981366), (294, 5651582), (339, 4901372), (357, 4654244), (452, 3676029), (476, 3490683), (588, 2825791), (678, 2450686), (714, 2327122), (791, 2100588), (833, 1994676), (1356, 1225343), (1428, 1163561), (1471, 1129548), (1582, 1050294), (1666, 997338), (1921, 864948), (2373, 700196), (2499, 664892), (2942, 564774), (3164, 525147), (3332, 498669), (3842, 432474), (4413, 376516), (4746, 350098), (4998, 332446), (5537, 300084), (5763, 288316), (5884, 282387), (7684, 216237), (8826, 188258), (9492, 175049), (9996, 166223), (10297, 161364), (11074, 150042), (11526, 144158), (13447, 123564), (16611, 100028), (17652, 94129), (20594, 80682), (22148, 75021), (23052, 72079), (25007, 66444), (26894, 61782), (30891, 53788), (33222, 50014), (40341, 41188)]