549515538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 1445004288

約数和(自身を除く): 895488750

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 41, 66, 78, 82, 99, 117, 123, 127, 143, 198, 234, 246, 254, 286, 369, 381, 429, 451, 533, 738, 762, 858, 902, 1066, 1143, 1287, 1353, 1397, 1599, 1651, 1681, 2286, 2574, 2706, 2794, 3198, 3302, 3362, 4059, 4191, 4797, 4953, 5043, 5207, 5863, 8118, 8382, 9594, 9906, 10086, 10414, 11726, 12573, 14859, 15129, 15621, 17589, 18161, 18491, 21853, 25146, 29718, 30258, 31242, 35178, 36322, 36982, 43706, 46863, 52767, 54483, 55473, 57277, 65559, 67691, 93726, 105534, 108966, 110946, 114554, 131118, 135382, 163449, 166419, 171831, 196677, 203073, 213487, 240383, 326898, 332838, 343662, 393354, 406146, 426974, 480766, 515493, 609219, 640461, 721149, 744601, 1030986, 1218438, 1280922, 1442298, 1489202, 1921383, 2163447, 2233803, 2348357, 2775331, 3842766, 4326894, 4467606, 4696714, 5550662, 6701409, 7045071, 8325993, 13402818, 14090142, 16651986, 21135213, 24977979, 30528641, 42270426, 49955958, 61057282, 91585923, 183171846, 274757769, 549515538]

約数ペア:

[(1, 549515538), (2, 274757769), (3, 183171846), (6, 91585923), (9, 61057282), (11, 49955958), (13, 42270426), (18, 30528641), (22, 24977979), (26, 21135213), (33, 16651986), (39, 14090142), (41, 13402818), (66, 8325993), (78, 7045071), (82, 6701409), (99, 5550662), (117, 4696714), (123, 4467606), (127, 4326894), (143, 3842766), (198, 2775331), (234, 2348357), (246, 2233803), (254, 2163447), (286, 1921383), (369, 1489202), (381, 1442298), (429, 1280922), (451, 1218438), (533, 1030986), (738, 744601), (762, 721149), (858, 640461), (902, 609219), (1066, 515493), (1143, 480766), (1287, 426974), (1353, 406146), (1397, 393354), (1599, 343662), (1651, 332838), (1681, 326898), (2286, 240383), (2574, 213487), (2706, 203073), (2794, 196677), (3198, 171831), (3302, 166419), (3362, 163449), (4059, 135382), (4191, 131118), (4797, 114554), (4953, 110946), (5043, 108966), (5207, 105534), (5863, 93726), (8118, 67691), (8382, 65559), (9594, 57277), (9906, 55473), (10086, 54483), (10414, 52767), (11726, 46863), (12573, 43706), (14859, 36982), (15129, 36322), (15621, 35178), (17589, 31242), (18161, 30258), (18491, 29718), (21853, 25146)]