204500304

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 601263104

約数和(自身を除く): 396762800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 751, 976, 1098, 1116, 1464, 1488, 1502, 1891, 2196, 2232, 2253, 2928, 3004, 3782, 4392, 4464, 4506, 5673, 6008, 6759, 7564, 8784, 9012, 11346, 12016, 13518, 15128, 17019, 18024, 22692, 23281, 27036, 30256, 34038, 36048, 45384, 45811, 46562, 54072, 68076, 69843, 90768, 91622, 93124, 108144, 136152, 137433, 139686, 183244, 186248, 209529, 272304, 274866, 279372, 366488, 372496, 412299, 419058, 549732, 558744, 732976, 824598, 838116, 1099464, 1117488, 1420141, 1649196, 1676232, 2198928, 2840282, 3298392, 3352464, 4260423, 5680564, 6596784, 8520846, 11361128, 12781269, 17041692, 22722256, 25562538, 34083384, 51125076, 68166768, 102250152, 204500304]

約数ペア:

[(1, 204500304), (2, 102250152), (3, 68166768), (4, 51125076), (6, 34083384), (8, 25562538), (9, 22722256), (12, 17041692), (16, 12781269), (18, 11361128), (24, 8520846), (31, 6596784), (36, 5680564), (48, 4260423), (61, 3352464), (62, 3298392), (72, 2840282), (93, 2198928), (122, 1676232), (124, 1649196), (144, 1420141), (183, 1117488), (186, 1099464), (244, 838116), (248, 824598), (279, 732976), (366, 558744), (372, 549732), (488, 419058), (496, 412299), (549, 372496), (558, 366488), (732, 279372), (744, 274866), (751, 272304), (976, 209529), (1098, 186248), (1116, 183244), (1464, 139686), (1488, 137433), (1502, 136152), (1891, 108144), (2196, 93124), (2232, 91622), (2253, 90768), (2928, 69843), (3004, 68076), (3782, 54072), (4392, 46562), (4464, 45811), (4506, 45384), (5673, 36048), (6008, 34038), (6759, 30256), (7564, 27036), (8784, 23281), (9012, 22692), (11346, 18024), (12016, 17019), (13518, 15128)]