255236436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4583}}^1$

素因数の和:4630

約数の個数: 144

約数和(自身を含む): 840962304

約数和(自身を除く): 585725868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 4284, 4583, 4641, 6188, 7956, 9166, 9282, 13749, 13923, 18332, 18564, 27498, 27846, 32081, 41247, 54996, 55692, 59579, 64162, 77911, 82494, 96243, 119158, 128324, 155822, 164988, 178737, 192486, 233733, 238316, 288729, 311644, 357474, 384972, 417053, 467466, 536211, 545377, 577458, 701199, 714948, 834106, 934932, 1012843, 1072422, 1090754, 1154916, 1251159, 1402398, 1636131, 1668212, 2025686, 2144844, 2181508, 2502318, 2804796, 3038529, 3272262, 3753477, 4051372, 4908393, 5004636, 6077058, 6544524, 7089901, 7506954, 9115587, 9816786, 12154116, 14179802, 15013908, 18231174, 19633572, 21269703, 28359604, 36462348, 42539406, 63809109, 85078812, 127618218, 255236436]

約数ペア:

[(1, 255236436), (2, 127618218), (3, 85078812), (4, 63809109), (6, 42539406), (7, 36462348), (9, 28359604), (12, 21269703), (13, 19633572), (14, 18231174), (17, 15013908), (18, 14179802), (21, 12154116), (26, 9816786), (28, 9115587), (34, 7506954), (36, 7089901), (39, 6544524), (42, 6077058), (51, 5004636), (52, 4908393), (63, 4051372), (68, 3753477), (78, 3272262), (84, 3038529), (91, 2804796), (102, 2502318), (117, 2181508), (119, 2144844), (126, 2025686), (153, 1668212), (156, 1636131), (182, 1402398), (204, 1251159), (221, 1154916), (234, 1090754), (238, 1072422), (252, 1012843), (273, 934932), (306, 834106), (357, 714948), (364, 701199), (442, 577458), (468, 545377), (476, 536211), (546, 467466), (612, 417053), (663, 384972), (714, 357474), (819, 311644), (884, 288729), (1071, 238316), (1092, 233733), (1326, 192486), (1428, 178737), (1547, 164988), (1638, 155822), (1989, 128324), (2142, 119158), (2652, 96243), (3094, 82494), (3276, 77911), (3978, 64162), (4284, 59579), (4583, 55692), (4641, 54996), (6188, 41247), (7956, 32081), (9166, 27846), (9282, 27498), (13749, 18564), (13923, 18332)]