490492058

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 918086400

約数和(自身を除く): 427594342

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 137, 238, 274, 307, 343, 614, 686, 833, 959, 1666, 1918, 2149, 2329, 4298, 4658, 5219, 5831, 6713, 10438, 11662, 13426, 15043, 16303, 30086, 32606, 36533, 42059, 46991, 73066, 84118, 93982, 105301, 114121, 210602, 228242, 255731, 294413, 511462, 588826, 715003, 798847, 1430006, 1597694, 1790117, 2060891, 3580234, 4121782, 5005021, 10010042, 14426237, 28852474, 35035147, 70070294, 245246029, 490492058]

約数ペア:

[(1, 490492058), (2, 245246029), (7, 70070294), (14, 35035147), (17, 28852474), (34, 14426237), (49, 10010042), (98, 5005021), (119, 4121782), (137, 3580234), (238, 2060891), (274, 1790117), (307, 1597694), (343, 1430006), (614, 798847), (686, 715003), (833, 588826), (959, 511462), (1666, 294413), (1918, 255731), (2149, 228242), (2329, 210602), (4298, 114121), (4658, 105301), (5219, 93982), (5831, 84118), (6713, 73066), (10438, 46991), (11662, 42059), (13426, 36533), (15043, 32606), (16303, 30086)]