123231312

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 359266440

約数和(自身を除く): 236035128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 101, 111, 144, 148, 202, 222, 229, 296, 303, 333, 404, 444, 458, 592, 606, 666, 687, 808, 888, 909, 916, 1212, 1332, 1374, 1616, 1776, 1818, 1832, 2061, 2424, 2664, 2748, 3636, 3664, 3737, 4122, 4848, 5328, 5496, 7272, 7474, 8244, 8473, 10992, 11211, 14544, 14948, 16488, 16946, 22422, 23129, 25419, 29896, 32976, 33633, 33892, 44844, 46258, 50838, 59792, 67266, 67784, 69387, 76257, 89688, 92516, 101676, 134532, 135568, 138774, 152514, 179376, 185032, 203352, 208161, 269064, 277548, 305028, 370064, 406704, 416322, 538128, 555096, 610056, 832644, 855773, 1110192, 1220112, 1665288, 1711546, 2567319, 3330576, 3423092, 5134638, 6846184, 7701957, 10269276, 13692368, 15403914, 20538552, 30807828, 41077104, 61615656, 123231312]

約数ペア:

[(1, 123231312), (2, 61615656), (3, 41077104), (4, 30807828), (6, 20538552), (8, 15403914), (9, 13692368), (12, 10269276), (16, 7701957), (18, 6846184), (24, 5134638), (36, 3423092), (37, 3330576), (48, 2567319), (72, 1711546), (74, 1665288), (101, 1220112), (111, 1110192), (144, 855773), (148, 832644), (202, 610056), (222, 555096), (229, 538128), (296, 416322), (303, 406704), (333, 370064), (404, 305028), (444, 277548), (458, 269064), (592, 208161), (606, 203352), (666, 185032), (687, 179376), (808, 152514), (888, 138774), (909, 135568), (916, 134532), (1212, 101676), (1332, 92516), (1374, 89688), (1616, 76257), (1776, 69387), (1818, 67784), (1832, 67266), (2061, 59792), (2424, 50838), (2664, 46258), (2748, 44844), (3636, 33892), (3664, 33633), (3737, 32976), (4122, 29896), (4848, 25419), (5328, 23129), (5496, 22422), (7272, 16946), (7474, 16488), (8244, 14948), (8473, 14544), (10992, 11211)]