1662449958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 216

約数和(自身を含む): 4347061056

約数和(自身を除く): 2684611098

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 61, 62, 78, 93, 102, 117, 122, 153, 169, 183, 186, 221, 234, 279, 289, 306, 338, 366, 403, 442, 507, 527, 549, 558, 578, 663, 793, 806, 867, 1014, 1037, 1054, 1098, 1209, 1326, 1521, 1581, 1586, 1734, 1891, 1989, 2074, 2379, 2418, 2601, 2873, 3042, 3111, 3162, 3627, 3757, 3782, 3978, 4743, 4758, 5202, 5239, 5673, 5746, 6222, 6851, 7137, 7254, 7514, 8619, 8959, 9333, 9486, 10309, 10478, 11271, 11346, 13481, 13702, 14274, 15717, 17019, 17238, 17629, 17918, 18666, 20553, 20618, 22542, 24583, 25857, 26877, 26962, 30927, 31434, 32147, 33813, 34038, 35258, 40443, 41106, 47151, 48841, 49166, 51714, 52887, 53754, 61659, 61854, 64294, 67626, 73749, 80631, 80886, 89063, 92781, 94302, 96441, 97682, 105774, 116467, 121329, 123318, 146523, 147498, 158661, 161262, 175253, 178126, 185562, 192882, 221247, 229177, 232934, 242658, 267189, 289323, 293046, 317322, 319579, 349401, 350506, 417911, 439569, 442494, 458354, 525759, 534378, 546499, 578646, 639158, 687531, 698802, 801567, 835822, 879138, 958737, 1048203, 1051518, 1092998, 1253733, 1375062, 1514071, 1577277, 1603134, 1639497, 1917474, 2062593, 2096406, 2507466, 2876211, 2979301, 3028142, 3154554, 3278994, 3761199, 4125186, 4542213, 4918491, 5432843, 5752422, 5958602, 7104487, 7522398, 8937903, 9084426, 9836982, 10865686, 13626639, 14208974, 16298529, 17875806, 21313461, 26813709, 27253278, 32597058, 42626922, 48895587, 53627418, 63940383, 92358331, 97791174, 127880766, 184716662, 277074993, 554149986, 831224979, 1662449958]

約数ペア:

[(1, 1662449958), (2, 831224979), (3, 554149986), (6, 277074993), (9, 184716662), (13, 127880766), (17, 97791174), (18, 92358331), (26, 63940383), (31, 53627418), (34, 48895587), (39, 42626922), (51, 32597058), (61, 27253278), (62, 26813709), (78, 21313461), (93, 17875806), (102, 16298529), (117, 14208974), (122, 13626639), (153, 10865686), (169, 9836982), (183, 9084426), (186, 8937903), (221, 7522398), (234, 7104487), (279, 5958602), (289, 5752422), (306, 5432843), (338, 4918491), (366, 4542213), (403, 4125186), (442, 3761199), (507, 3278994), (527, 3154554), (549, 3028142), (558, 2979301), (578, 2876211), (663, 2507466), (793, 2096406), (806, 2062593), (867, 1917474), (1014, 1639497), (1037, 1603134), (1054, 1577277), (1098, 1514071), (1209, 1375062), (1326, 1253733), (1521, 1092998), (1581, 1051518), (1586, 1048203), (1734, 958737), (1891, 879138), (1989, 835822), (2074, 801567), (2379, 698802), (2418, 687531), (2601, 639158), (2873, 578646), (3042, 546499), (3111, 534378), (3162, 525759), (3627, 458354), (3757, 442494), (3782, 439569), (3978, 417911), (4743, 350506), (4758, 349401), (5202, 319579), (5239, 317322), (5673, 293046), (5746, 289323), (6222, 267189), (6851, 242658), (7137, 232934), (7254, 229177), (7514, 221247), (8619, 192882), (8959, 185562), (9333, 178126), (9486, 175253), (10309, 161262), (10478, 158661), (11271, 147498), (11346, 146523), (13481, 123318), (13702, 121329), (14274, 116467), (15717, 105774), (17019, 97682), (17238, 96441), (17629, 94302), (17918, 92781), (18666, 89063), (20553, 80886), (20618, 80631), (22542, 73749), (24583, 67626), (25857, 64294), (26877, 61854), (26962, 61659), (30927, 53754), (31434, 52887), (32147, 51714), (33813, 49166), (34038, 48841), (35258, 47151), (40443, 41106)]