491575068

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1781

約数の個数: 120

約数和(自身を含む): 1382304000

約数和(自身を除く): 890728932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 141, 162, 171, 188, 228, 282, 324, 342, 423, 513, 564, 684, 846, 893, 1026, 1269, 1539, 1692, 1699, 1786, 2052, 2538, 2679, 3078, 3398, 3572, 3807, 5076, 5097, 5358, 6156, 6796, 7614, 8037, 10194, 10716, 15228, 15291, 16074, 20388, 24111, 30582, 32148, 32281, 45873, 48222, 61164, 64562, 72333, 79853, 91746, 96444, 96843, 129124, 137619, 144666, 159706, 183492, 193686, 239559, 275238, 289332, 290529, 319412, 387372, 479118, 550476, 581058, 718677, 871587, 958236, 1162116, 1437354, 1517207, 1743174, 2156031, 2614761, 2874708, 3034414, 3486348, 4312062, 4551621, 5229522, 6068828, 6468093, 8624124, 9103242, 10459044, 12936186, 13654863, 18206484, 25872372, 27309726, 40964589, 54619452, 81929178, 122893767, 163858356, 245787534, 491575068]

約数ペア:

[(1, 491575068), (2, 245787534), (3, 163858356), (4, 122893767), (6, 81929178), (9, 54619452), (12, 40964589), (18, 27309726), (19, 25872372), (27, 18206484), (36, 13654863), (38, 12936186), (47, 10459044), (54, 9103242), (57, 8624124), (76, 6468093), (81, 6068828), (94, 5229522), (108, 4551621), (114, 4312062), (141, 3486348), (162, 3034414), (171, 2874708), (188, 2614761), (228, 2156031), (282, 1743174), (324, 1517207), (342, 1437354), (423, 1162116), (513, 958236), (564, 871587), (684, 718677), (846, 581058), (893, 550476), (1026, 479118), (1269, 387372), (1539, 319412), (1692, 290529), (1699, 289332), (1786, 275238), (2052, 239559), (2538, 193686), (2679, 183492), (3078, 159706), (3398, 144666), (3572, 137619), (3807, 129124), (5076, 96843), (5097, 96444), (5358, 91746), (6156, 79853), (6796, 72333), (7614, 64562), (8037, 61164), (10194, 48222), (10716, 45873), (15228, 32281), (15291, 32148), (16074, 30582), (20388, 24111)]