243323388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 779950080

約数和(自身を除く): 536626692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 244, 252, 308, 366, 396, 427, 462, 549, 671, 693, 732, 854, 924, 1098, 1281, 1342, 1386, 1439, 1708, 2013, 2196, 2562, 2684, 2772, 2878, 3843, 4026, 4317, 4697, 5124, 5756, 6039, 7686, 8052, 8634, 9394, 10073, 12078, 12951, 14091, 15372, 15829, 17268, 18788, 20146, 24156, 25902, 28182, 30219, 31658, 40292, 42273, 47487, 51804, 56364, 60438, 63316, 84546, 87779, 90657, 94974, 110803, 120876, 142461, 169092, 175558, 181314, 189948, 221606, 263337, 284922, 332409, 351116, 362628, 443212, 526674, 569844, 614453, 664818, 790011, 965569, 997227, 1053348, 1228906, 1329636, 1580022, 1843359, 1931138, 1994454, 2457812, 2896707, 3160044, 3686718, 3862276, 3988908, 5530077, 5793414, 6758983, 7373436, 8690121, 11060154, 11586828, 13517966, 17380242, 20276949, 22120308, 27035932, 34760484, 40553898, 60830847, 81107796, 121661694, 243323388]

約数ペア:

[(1, 243323388), (2, 121661694), (3, 81107796), (4, 60830847), (6, 40553898), (7, 34760484), (9, 27035932), (11, 22120308), (12, 20276949), (14, 17380242), (18, 13517966), (21, 11586828), (22, 11060154), (28, 8690121), (33, 7373436), (36, 6758983), (42, 5793414), (44, 5530077), (61, 3988908), (63, 3862276), (66, 3686718), (77, 3160044), (84, 2896707), (99, 2457812), (122, 1994454), (126, 1931138), (132, 1843359), (154, 1580022), (183, 1329636), (198, 1228906), (231, 1053348), (244, 997227), (252, 965569), (308, 790011), (366, 664818), (396, 614453), (427, 569844), (462, 526674), (549, 443212), (671, 362628), (693, 351116), (732, 332409), (854, 284922), (924, 263337), (1098, 221606), (1281, 189948), (1342, 181314), (1386, 175558), (1439, 169092), (1708, 142461), (2013, 120876), (2196, 110803), (2562, 94974), (2684, 90657), (2772, 87779), (2878, 84546), (3843, 63316), (4026, 60438), (4317, 56364), (4697, 51804), (5124, 47487), (5756, 42273), (6039, 40292), (7686, 31658), (8052, 30219), (8634, 28182), (9394, 25902), (10073, 24156), (12078, 20146), (12951, 18788), (14091, 17268), (15372, 15829)]