233480286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 586051200

約数和(自身を除く): 352570914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 89, 101, 111, 117, 178, 202, 222, 234, 267, 303, 333, 351, 481, 534, 606, 666, 702, 801, 909, 962, 999, 1157, 1313, 1443, 1602, 1818, 1998, 2314, 2403, 2626, 2727, 2886, 3293, 3471, 3737, 3939, 4329, 4806, 5454, 6586, 6942, 7474, 7878, 8658, 8989, 9879, 10413, 11211, 11817, 12987, 17978, 19758, 20826, 22422, 23634, 25974, 26967, 29637, 31239, 33633, 35451, 42809, 48581, 53934, 59274, 62478, 67266, 70902, 80901, 85618, 88911, 97162, 100899, 116857, 128427, 145743, 161802, 177822, 201798, 233714, 242703, 256854, 291486, 332593, 350571, 385281, 437229, 485406, 665186, 701142, 770562, 874458, 997779, 1051713, 1155843, 1311687, 1995558, 2103426, 2311686, 2623374, 2993337, 3155139, 4323709, 5986674, 6310278, 8647418, 8980011, 12971127, 17960022, 25942254, 38913381, 77826762, 116740143, 233480286]

約数ペア:

[(1, 233480286), (2, 116740143), (3, 77826762), (6, 38913381), (9, 25942254), (13, 17960022), (18, 12971127), (26, 8980011), (27, 8647418), (37, 6310278), (39, 5986674), (54, 4323709), (74, 3155139), (78, 2993337), (89, 2623374), (101, 2311686), (111, 2103426), (117, 1995558), (178, 1311687), (202, 1155843), (222, 1051713), (234, 997779), (267, 874458), (303, 770562), (333, 701142), (351, 665186), (481, 485406), (534, 437229), (606, 385281), (666, 350571), (702, 332593), (801, 291486), (909, 256854), (962, 242703), (999, 233714), (1157, 201798), (1313, 177822), (1443, 161802), (1602, 145743), (1818, 128427), (1998, 116857), (2314, 100899), (2403, 97162), (2626, 88911), (2727, 85618), (2886, 80901), (3293, 70902), (3471, 67266), (3737, 62478), (3939, 59274), (4329, 53934), (4806, 48581), (5454, 42809), (6586, 35451), (6942, 33633), (7474, 31239), (7878, 29637), (8658, 26967), (8989, 25974), (9879, 23634), (10413, 22422), (11211, 20826), (11817, 19758), (12987, 17978)]