288840888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 995904000

約数和(自身を除く): 707063112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 49, 56, 57, 62, 63, 72, 76, 84, 93, 98, 114, 124, 126, 133, 139, 147, 152, 168, 171, 186, 196, 217, 228, 248, 252, 266, 278, 279, 294, 342, 372, 392, 399, 417, 434, 441, 456, 504, 532, 556, 558, 588, 589, 651, 684, 744, 798, 834, 868, 882, 931, 973, 1064, 1112, 1116, 1176, 1178, 1197, 1251, 1302, 1368, 1519, 1596, 1668, 1736, 1764, 1767, 1862, 1946, 1953, 2232, 2356, 2394, 2502, 2604, 2641, 2793, 2919, 3038, 3192, 3336, 3528, 3534, 3724, 3892, 3906, 4123, 4309, 4557, 4712, 4788, 5004, 5208, 5282, 5301, 5586, 5838, 6076, 6811, 7068, 7448, 7784, 7812, 7923, 8246, 8379, 8618, 8757, 9114, 9576, 10008, 10564, 10602, 11172, 11676, 12152, 12369, 12927, 13622, 13671, 14136, 15624, 15846, 16492, 16758, 17236, 17514, 18228, 18487, 20433, 21128, 21204, 22344, 23352, 23769, 24738, 25854, 27244, 27342, 28861, 30163, 31692, 32984, 33516, 34472, 35028, 36456, 36974, 37107, 38781, 40866, 42408, 47538, 49476, 51708, 54488, 54684, 55461, 57722, 60326, 61299, 63384, 67032, 70056, 73948, 74214, 77562, 81732, 81871, 86583, 90489, 95076, 98952, 103416, 109368, 110922, 115444, 120652, 122598, 129409, 147896, 148428, 155124, 163464, 163742, 166383, 173166, 180978, 190152, 211141, 221844, 230888, 241304, 245196, 245613, 258818, 259749, 271467, 296856, 310248, 327484, 332766, 346332, 361956, 388227, 422282, 443688, 490392, 491226, 517636, 519498, 542934, 573097, 633423, 654968, 665532, 692664, 723912, 736839, 776454, 844564, 982452, 1035272, 1038996, 1085868, 1146194, 1164681, 1266846, 1331064, 1473678, 1552908, 1689128, 1719291, 1900269, 1964904, 2077992, 2171736, 2292388, 2329362, 2533692, 2947356, 3105816, 3438582, 3800538, 4011679, 4584776, 4658724, 5067384, 5157873, 5894712, 6877164, 7601076, 8023358, 9317448, 10315746, 12035037, 13754328, 15202152, 16046716, 20631492, 24070074, 32093432, 36105111, 41262984, 48140148, 72210222, 96280296, 144420444, 288840888]

約数ペア:

[(1, 288840888), (2, 144420444), (3, 96280296), (4, 72210222), (6, 48140148), (7, 41262984), (8, 36105111), (9, 32093432), (12, 24070074), (14, 20631492), (18, 16046716), (19, 15202152), (21, 13754328), (24, 12035037), (28, 10315746), (31, 9317448), (36, 8023358), (38, 7601076), (42, 6877164), (49, 5894712), (56, 5157873), (57, 5067384), (62, 4658724), (63, 4584776), (72, 4011679), (76, 3800538), (84, 3438582), (93, 3105816), (98, 2947356), (114, 2533692), (124, 2329362), (126, 2292388), (133, 2171736), (139, 2077992), (147, 1964904), (152, 1900269), (168, 1719291), (171, 1689128), (186, 1552908), (196, 1473678), (217, 1331064), (228, 1266846), (248, 1164681), (252, 1146194), (266, 1085868), (278, 1038996), (279, 1035272), (294, 982452), (342, 844564), (372, 776454), (392, 736839), (399, 723912), (417, 692664), (434, 665532), (441, 654968), (456, 633423), (504, 573097), (532, 542934), (556, 519498), (558, 517636), (588, 491226), (589, 490392), (651, 443688), (684, 422282), (744, 388227), (798, 361956), (834, 346332), (868, 332766), (882, 327484), (931, 310248), (973, 296856), (1064, 271467), (1112, 259749), (1116, 258818), (1176, 245613), (1178, 245196), (1197, 241304), (1251, 230888), (1302, 221844), (1368, 211141), (1519, 190152), (1596, 180978), (1668, 173166), (1736, 166383), (1764, 163742), (1767, 163464), (1862, 155124), (1946, 148428), (1953, 147896), (2232, 129409), (2356, 122598), (2394, 120652), (2502, 115444), (2604, 110922), (2641, 109368), (2793, 103416), (2919, 98952), (3038, 95076), (3192, 90489), (3336, 86583), (3528, 81871), (3534, 81732), (3724, 77562), (3892, 74214), (3906, 73948), (4123, 70056), (4309, 67032), (4557, 63384), (4712, 61299), (4788, 60326), (5004, 57722), (5208, 55461), (5282, 54684), (5301, 54488), (5586, 51708), (5838, 49476), (6076, 47538), (6811, 42408), (7068, 40866), (7448, 38781), (7784, 37107), (7812, 36974), (7923, 36456), (8246, 35028), (8379, 34472), (8618, 33516), (8757, 32984), (9114, 31692), (9576, 30163), (10008, 28861), (10564, 27342), (10602, 27244), (11172, 25854), (11676, 24738), (12152, 23769), (12369, 23352), (12927, 22344), (13622, 21204), (13671, 21128), (14136, 20433), (15624, 18487), (15846, 18228), (16492, 17514), (16758, 17236)]