1588894972

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 3325783104

約数和(自身を除く): 1736888132

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 173, 188, 196, 329, 346, 658, 692, 997, 1211, 1316, 1994, 2303, 2422, 3988, 4606, 4844, 6979, 8131, 8477, 9212, 13958, 16262, 16954, 27916, 32524, 33908, 46859, 48853, 56917, 93718, 97706, 113834, 172481, 187436, 195412, 227668, 328013, 344962, 398419, 656026, 689924, 796838, 1207367, 1312052, 1593676, 2296091, 2414734, 4592182, 4829468, 8106607, 8451569, 9184364, 16213214, 16903138, 32426428, 33806276, 56746249, 113492498, 226984996, 397223743, 794447486, 1588894972]

約数ペア:

[(1, 1588894972), (2, 794447486), (4, 397223743), (7, 226984996), (14, 113492498), (28, 56746249), (47, 33806276), (49, 32426428), (94, 16903138), (98, 16213214), (173, 9184364), (188, 8451569), (196, 8106607), (329, 4829468), (346, 4592182), (658, 2414734), (692, 2296091), (997, 1593676), (1211, 1312052), (1316, 1207367), (1994, 796838), (2303, 689924), (2422, 656026), (3988, 398419), (4606, 344962), (4844, 328013), (6979, 227668), (8131, 195412), (8477, 187436), (9212, 172481), (13958, 113834), (16262, 97706), (16954, 93718), (27916, 56917), (32524, 48853), (33908, 46859)]