222233004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 677913600

約数和(自身を除く): 455680596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 79, 84, 108, 122, 126, 158, 183, 189, 237, 244, 252, 316, 366, 378, 427, 474, 549, 553, 711, 732, 756, 854, 948, 1098, 1106, 1281, 1422, 1647, 1659, 1708, 2133, 2196, 2212, 2562, 2844, 3294, 3318, 3721, 3843, 4266, 4819, 4977, 5124, 6588, 6636, 7442, 7686, 8532, 9638, 9954, 11163, 11529, 14457, 14884, 14931, 15372, 19276, 19908, 22326, 23058, 26047, 28914, 29862, 33489, 33733, 43371, 44652, 46116, 52094, 57828, 59724, 66978, 67466, 78141, 86742, 100467, 101199, 104188, 130113, 133956, 134932, 156282, 173484, 200934, 202398, 234423, 260226, 293959, 303597, 312564, 401868, 404796, 468846, 520452, 587918, 607194, 703269, 881877, 910791, 937692, 1175836, 1214388, 1406538, 1763754, 1821582, 2057713, 2645631, 2813076, 3527508, 3643164, 4115426, 5291262, 6173139, 7936893, 8230852, 10582524, 12346278, 15873786, 18519417, 24692556, 31747572, 37038834, 55558251, 74077668, 111116502, 222233004]

約数ペア:

[(1, 222233004), (2, 111116502), (3, 74077668), (4, 55558251), (6, 37038834), (7, 31747572), (9, 24692556), (12, 18519417), (14, 15873786), (18, 12346278), (21, 10582524), (27, 8230852), (28, 7936893), (36, 6173139), (42, 5291262), (54, 4115426), (61, 3643164), (63, 3527508), (79, 2813076), (84, 2645631), (108, 2057713), (122, 1821582), (126, 1763754), (158, 1406538), (183, 1214388), (189, 1175836), (237, 937692), (244, 910791), (252, 881877), (316, 703269), (366, 607194), (378, 587918), (427, 520452), (474, 468846), (549, 404796), (553, 401868), (711, 312564), (732, 303597), (756, 293959), (854, 260226), (948, 234423), (1098, 202398), (1106, 200934), (1281, 173484), (1422, 156282), (1647, 134932), (1659, 133956), (1708, 130113), (2133, 104188), (2196, 101199), (2212, 100467), (2562, 86742), (2844, 78141), (3294, 67466), (3318, 66978), (3721, 59724), (3843, 57828), (4266, 52094), (4819, 46116), (4977, 44652), (5124, 43371), (6588, 33733), (6636, 33489), (7442, 29862), (7686, 28914), (8532, 26047), (9638, 23058), (9954, 22326), (11163, 19908), (11529, 19276), (14457, 15372), (14884, 14931)]