285327224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 411402376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 47, 52, 56, 62, 91, 94, 104, 124, 182, 188, 217, 248, 269, 329, 364, 376, 403, 434, 538, 611, 658, 728, 806, 868, 1076, 1222, 1316, 1457, 1612, 1736, 1883, 2152, 2444, 2632, 2821, 2914, 3224, 3497, 3766, 4277, 4888, 5642, 5828, 6994, 7532, 8339, 8554, 10199, 11284, 11656, 12643, 13988, 15064, 16678, 17108, 18941, 20398, 22568, 24479, 25286, 27976, 33356, 34216, 37882, 40796, 48958, 50572, 58373, 66712, 75764, 81592, 88501, 97916, 101144, 108407, 116746, 132587, 151528, 164359, 177002, 195832, 216814, 233492, 265174, 328718, 354004, 391933, 433628, 466984, 530348, 657436, 708008, 758849, 783866, 867256, 1060696, 1150513, 1314872, 1517698, 1567732, 2301026, 2743531, 3035396, 3135464, 4602052, 5095129, 5487062, 6070792, 9204104, 10190258, 10974124, 20380516, 21948248, 35665903, 40761032, 71331806, 142663612, 285327224]

約数ペア:

[(1, 285327224), (2, 142663612), (4, 71331806), (7, 40761032), (8, 35665903), (13, 21948248), (14, 20380516), (26, 10974124), (28, 10190258), (31, 9204104), (47, 6070792), (52, 5487062), (56, 5095129), (62, 4602052), (91, 3135464), (94, 3035396), (104, 2743531), (124, 2301026), (182, 1567732), (188, 1517698), (217, 1314872), (248, 1150513), (269, 1060696), (329, 867256), (364, 783866), (376, 758849), (403, 708008), (434, 657436), (538, 530348), (611, 466984), (658, 433628), (728, 391933), (806, 354004), (868, 328718), (1076, 265174), (1222, 233492), (1316, 216814), (1457, 195832), (1612, 177002), (1736, 164359), (1883, 151528), (2152, 132587), (2444, 116746), (2632, 108407), (2821, 101144), (2914, 97916), (3224, 88501), (3497, 81592), (3766, 75764), (4277, 66712), (4888, 58373), (5642, 50572), (5828, 48958), (6994, 40796), (7532, 37882), (8339, 34216), (8554, 33356), (10199, 27976), (11284, 25286), (11656, 24479), (12643, 22568), (13988, 20398), (15064, 18941), (16678, 17108)]