1621145988

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9283}}^1$

素因数の和:9324

約数の個数: 180

約数和(自身を含む): 5378666832

約数和(自身を除く): 3757520844

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 252, 294, 297, 308, 324, 378, 396, 441, 462, 539, 567, 588, 594, 693, 756, 882, 891, 924, 1078, 1134, 1188, 1323, 1386, 1617, 1764, 1782, 2079, 2156, 2268, 2646, 2772, 3234, 3564, 3969, 4158, 4851, 5292, 6237, 6468, 7938, 8316, 9283, 9702, 12474, 14553, 15876, 18566, 19404, 24948, 27849, 29106, 37132, 43659, 55698, 58212, 64981, 83547, 87318, 102113, 111396, 129962, 167094, 174636, 194943, 204226, 250641, 259924, 306339, 334188, 389886, 408452, 454867, 501282, 584829, 612678, 714791, 751923, 779772, 909734, 919017, 1002564, 1169658, 1225356, 1364601, 1429582, 1503846, 1754487, 1819468, 1838034, 2144373, 2339316, 2729202, 2757051, 2859164, 3007692, 3508974, 3676068, 4093803, 4288746, 5003537, 5263461, 5458404, 5514102, 6433119, 7017948, 8187606, 8271153, 8577492, 10007074, 10526922, 11028204, 12281409, 12866238, 15010611, 16375212, 16542306, 19299357, 20014148, 21053844, 24562818, 25732476, 30021222, 33084612, 36844227, 38598714, 45031833, 49125636, 57898071, 60042444, 73688454, 77197428, 90063666, 115796142, 135095499, 147376908, 180127332, 231592284, 270190998, 405286497, 540381996, 810572994, 1621145988]

約数ペア:

[(1, 1621145988), (2, 810572994), (3, 540381996), (4, 405286497), (6, 270190998), (7, 231592284), (9, 180127332), (11, 147376908), (12, 135095499), (14, 115796142), (18, 90063666), (21, 77197428), (22, 73688454), (27, 60042444), (28, 57898071), (33, 49125636), (36, 45031833), (42, 38598714), (44, 36844227), (49, 33084612), (54, 30021222), (63, 25732476), (66, 24562818), (77, 21053844), (81, 20014148), (84, 19299357), (98, 16542306), (99, 16375212), (108, 15010611), (126, 12866238), (132, 12281409), (147, 11028204), (154, 10526922), (162, 10007074), (189, 8577492), (196, 8271153), (198, 8187606), (231, 7017948), (252, 6433119), (294, 5514102), (297, 5458404), (308, 5263461), (324, 5003537), (378, 4288746), (396, 4093803), (441, 3676068), (462, 3508974), (539, 3007692), (567, 2859164), (588, 2757051), (594, 2729202), (693, 2339316), (756, 2144373), (882, 1838034), (891, 1819468), (924, 1754487), (1078, 1503846), (1134, 1429582), (1188, 1364601), (1323, 1225356), (1386, 1169658), (1617, 1002564), (1764, 919017), (1782, 909734), (2079, 779772), (2156, 751923), (2268, 714791), (2646, 612678), (2772, 584829), (3234, 501282), (3564, 454867), (3969, 408452), (4158, 389886), (4851, 334188), (5292, 306339), (6237, 259924), (6468, 250641), (7938, 204226), (8316, 194943), (9283, 174636), (9702, 167094), (12474, 129962), (14553, 111396), (15876, 102113), (18566, 87318), (19404, 83547), (24948, 64981), (27849, 58212), (29106, 55698), (37132, 43659)]