1212514812

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 3322599840

約数和(自身を除く): 2110085028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 61, 67, 82, 108, 122, 123, 134, 164, 183, 201, 244, 246, 268, 366, 369, 402, 492, 549, 603, 732, 738, 804, 1098, 1107, 1206, 1476, 1647, 1809, 2196, 2214, 2412, 2501, 2747, 3294, 3618, 4087, 4428, 4489, 5002, 5494, 6588, 7236, 7503, 8174, 8241, 8978, 10004, 10988, 12261, 13467, 15006, 16348, 16482, 17956, 22509, 24522, 24723, 26934, 30012, 32964, 36783, 40401, 45018, 49044, 49446, 53868, 67527, 73566, 74169, 80802, 90036, 98892, 110349, 121203, 135054, 147132, 148338, 161604, 167567, 184049, 220698, 242406, 270108, 273829, 296676, 335134, 368098, 441396, 484812, 502701, 547658, 552147, 670268, 736196, 821487, 1005402, 1095316, 1104294, 1508103, 1642974, 1656441, 2010804, 2208588, 2464461, 3016206, 3285948, 3312882, 4524309, 4928922, 4969323, 6032412, 6625764, 7393383, 9048618, 9857844, 9938646, 11226989, 14786766, 18097236, 19877292, 22453978, 29573532, 33680967, 44907956, 67361934, 101042901, 134723868, 202085802, 303128703, 404171604, 606257406, 1212514812]

約数ペア:

[(1, 1212514812), (2, 606257406), (3, 404171604), (4, 303128703), (6, 202085802), (9, 134723868), (12, 101042901), (18, 67361934), (27, 44907956), (36, 33680967), (41, 29573532), (54, 22453978), (61, 19877292), (67, 18097236), (82, 14786766), (108, 11226989), (122, 9938646), (123, 9857844), (134, 9048618), (164, 7393383), (183, 6625764), (201, 6032412), (244, 4969323), (246, 4928922), (268, 4524309), (366, 3312882), (369, 3285948), (402, 3016206), (492, 2464461), (549, 2208588), (603, 2010804), (732, 1656441), (738, 1642974), (804, 1508103), (1098, 1104294), (1107, 1095316), (1206, 1005402), (1476, 821487), (1647, 736196), (1809, 670268), (2196, 552147), (2214, 547658), (2412, 502701), (2501, 484812), (2747, 441396), (3294, 368098), (3618, 335134), (4087, 296676), (4428, 273829), (4489, 270108), (5002, 242406), (5494, 220698), (6588, 184049), (7236, 167567), (7503, 161604), (8174, 148338), (8241, 147132), (8978, 135054), (10004, 121203), (10988, 110349), (12261, 98892), (13467, 90036), (15006, 80802), (16348, 74169), (16482, 73566), (17956, 67527), (22509, 53868), (24522, 49446), (24723, 49044), (26934, 45018), (30012, 40401), (32964, 36783)]