28831470804

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 76482439488

約数和(自身を除く): 47650968684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 317, 324, 411, 486, 548, 634, 683, 822, 951, 972, 1233, 1268, 1366, 1644, 1902, 2049, 2466, 2732, 2853, 3699, 3804, 4098, 4932, 5706, 6147, 7398, 8196, 8559, 11097, 11412, 12294, 14796, 17118, 18441, 22194, 24588, 25677, 33291, 34236, 36882, 43429, 44388, 51354, 55323, 66582, 73764, 77031, 86858, 93571, 102708, 110646, 130287, 133164, 154062, 165969, 173716, 187142, 216511, 221292, 260574, 280713, 308124, 331938, 374284, 390861, 433022, 521148, 561426, 649533, 663876, 781722, 842139, 866044, 1122852, 1172583, 1299066, 1563444, 1684278, 1948599, 2345166, 2526417, 2598132, 3368556, 3517749, 3897198, 4690332, 5052834, 5845797, 7035498, 7579251, 7794396, 10105668, 10553247, 11691594, 14070996, 15158502, 17537391, 21106494, 22737753, 23383188, 29662007, 30317004, 35074782, 42212988, 45475506, 52612173, 59324014, 70149564, 88986021, 90951012, 105224346, 118648028, 177972042, 210448692, 266958063, 355944084, 533916126, 800874189, 1067832252, 1601748378, 2402622567, 3203496756, 4805245134, 7207867701, 9610490268, 14415735402, 28831470804]

約数ペア:

[(1, 28831470804), (2, 14415735402), (3, 9610490268), (4, 7207867701), (6, 4805245134), (9, 3203496756), (12, 2402622567), (18, 1601748378), (27, 1067832252), (36, 800874189), (54, 533916126), (81, 355944084), (108, 266958063), (137, 210448692), (162, 177972042), (243, 118648028), (274, 105224346), (317, 90951012), (324, 88986021), (411, 70149564), (486, 59324014), (548, 52612173), (634, 45475506), (683, 42212988), (822, 35074782), (951, 30317004), (972, 29662007), (1233, 23383188), (1268, 22737753), (1366, 21106494), (1644, 17537391), (1902, 15158502), (2049, 14070996), (2466, 11691594), (2732, 10553247), (2853, 10105668), (3699, 7794396), (3804, 7579251), (4098, 7035498), (4932, 5845797), (5706, 5052834), (6147, 4690332), (7398, 3897198), (8196, 3517749), (8559, 3368556), (11097, 2598132), (11412, 2526417), (12294, 2345166), (14796, 1948599), (17118, 1684278), (18441, 1563444), (22194, 1299066), (24588, 1172583), (25677, 1122852), (33291, 866044), (34236, 842139), (36882, 781722), (43429, 663876), (44388, 649533), (51354, 561426), (55323, 521148), (66582, 433022), (73764, 390861), (77031, 374284), (86858, 331938), (93571, 308124), (102708, 280713), (110646, 260574), (130287, 221292), (133164, 216511), (154062, 187142), (165969, 173716)]