990332532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{13693}}^1$

素因数の和:13758

約数の個数: 108

約数和(自身を含む): 2983292676

約数和(自身を除く): 1992960144

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 1148, 1476, 1722, 1764, 2009, 2583, 3444, 4018, 5166, 6027, 8036, 10332, 12054, 13693, 18081, 24108, 27386, 36162, 41079, 54772, 72324, 82158, 95851, 123237, 164316, 191702, 246474, 287553, 383404, 492948, 561413, 575106, 670957, 862659, 1122826, 1150212, 1341914, 1684239, 1725318, 2012871, 2245652, 2683828, 3368478, 3450636, 3929891, 4025742, 5052717, 6038613, 6736956, 7859782, 8051484, 10105434, 11789673, 12077226, 15719564, 20210868, 23579346, 24154452, 27509237, 35369019, 47158692, 55018474, 70738038, 82527711, 110036948, 141476076, 165055422, 247583133, 330110844, 495166266, 990332532]

約数ペア:

[(1, 990332532), (2, 495166266), (3, 330110844), (4, 247583133), (6, 165055422), (7, 141476076), (9, 110036948), (12, 82527711), (14, 70738038), (18, 55018474), (21, 47158692), (28, 35369019), (36, 27509237), (41, 24154452), (42, 23579346), (49, 20210868), (63, 15719564), (82, 12077226), (84, 11789673), (98, 10105434), (123, 8051484), (126, 7859782), (147, 6736956), (164, 6038613), (196, 5052717), (246, 4025742), (252, 3929891), (287, 3450636), (294, 3368478), (369, 2683828), (441, 2245652), (492, 2012871), (574, 1725318), (588, 1684239), (738, 1341914), (861, 1150212), (882, 1122826), (1148, 862659), (1476, 670957), (1722, 575106), (1764, 561413), (2009, 492948), (2583, 383404), (3444, 287553), (4018, 246474), (5166, 191702), (6027, 164316), (8036, 123237), (10332, 95851), (12054, 82158), (13693, 72324), (18081, 54772), (24108, 41079), (27386, 36162)]