8270789202

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 20143710720

約数和(自身を除く): 11872921518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 157, 202, 234, 303, 314, 351, 471, 606, 702, 743, 909, 942, 1313, 1413, 1486, 1818, 2041, 2229, 2626, 2727, 2826, 3939, 4082, 4239, 4458, 5454, 6123, 6687, 7878, 8478, 9659, 11817, 12246, 13374, 15857, 18369, 19318, 20061, 23634, 28977, 31714, 35451, 36738, 40122, 47571, 55107, 57954, 70902, 75043, 86931, 95142, 110214, 116651, 142713, 150086, 173862, 206141, 225129, 233302, 260793, 285426, 349953, 412282, 428139, 450258, 521586, 618423, 675387, 699906, 856278, 975559, 1049859, 1236846, 1350774, 1516463, 1855269, 1951118, 2026161, 2099718, 2926677, 3032926, 3149577, 3710538, 4052322, 4549389, 5565807, 5853354, 6299154, 8780031, 9098778, 11131614, 11781751, 13648167, 17560062, 23563502, 26340093, 27296334, 35345253, 40944501, 52680186, 70690506, 81889002, 106035759, 153162763, 212071518, 306325526, 318107277, 459488289, 636214554, 918976578, 1378464867, 2756929734, 4135394601, 8270789202]

約数ペア:

[(1, 8270789202), (2, 4135394601), (3, 2756929734), (6, 1378464867), (9, 918976578), (13, 636214554), (18, 459488289), (26, 318107277), (27, 306325526), (39, 212071518), (54, 153162763), (78, 106035759), (101, 81889002), (117, 70690506), (157, 52680186), (202, 40944501), (234, 35345253), (303, 27296334), (314, 26340093), (351, 23563502), (471, 17560062), (606, 13648167), (702, 11781751), (743, 11131614), (909, 9098778), (942, 8780031), (1313, 6299154), (1413, 5853354), (1486, 5565807), (1818, 4549389), (2041, 4052322), (2229, 3710538), (2626, 3149577), (2727, 3032926), (2826, 2926677), (3939, 2099718), (4082, 2026161), (4239, 1951118), (4458, 1855269), (5454, 1516463), (6123, 1350774), (6687, 1236846), (7878, 1049859), (8478, 975559), (9659, 856278), (11817, 699906), (12246, 675387), (13374, 618423), (15857, 521586), (18369, 450258), (19318, 428139), (20061, 412282), (23634, 349953), (28977, 285426), (31714, 260793), (35451, 233302), (36738, 225129), (40122, 206141), (47571, 173862), (55107, 150086), (57954, 142713), (70902, 116651), (75043, 110214), (86931, 95142)]