727380654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 1967874048

約数和(自身を除く): 1240493394

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 163, 182, 231, 273, 286, 326, 429, 462, 489, 546, 743, 858, 978, 1001, 1141, 1486, 1793, 2002, 2119, 2229, 2282, 3003, 3423, 3586, 4238, 4458, 5201, 5379, 6006, 6357, 6846, 8173, 9659, 10402, 10758, 12551, 12714, 14833, 15603, 16346, 19318, 23309, 24519, 25102, 28977, 29666, 31206, 37653, 44499, 46618, 49038, 57211, 57954, 67613, 69927, 75306, 88998, 106249, 114422, 121109, 135226, 139854, 163163, 171633, 202839, 212498, 242218, 318747, 326326, 343266, 363327, 405678, 489489, 637494, 726654, 743743, 847763, 978978, 1332199, 1487486, 1574417, 1695526, 2231229, 2543289, 2664398, 3148834, 3996597, 4462458, 4723251, 5086578, 7993194, 9325393, 9446502, 11020919, 17318587, 18650786, 22041838, 27976179, 33062757, 34637174, 51955761, 55952358, 66125514, 103911522, 121230109, 242460218, 363690327, 727380654]

約数ペア:

[(1, 727380654), (2, 363690327), (3, 242460218), (6, 121230109), (7, 103911522), (11, 66125514), (13, 55952358), (14, 51955761), (21, 34637174), (22, 33062757), (26, 27976179), (33, 22041838), (39, 18650786), (42, 17318587), (66, 11020919), (77, 9446502), (78, 9325393), (91, 7993194), (143, 5086578), (154, 4723251), (163, 4462458), (182, 3996597), (231, 3148834), (273, 2664398), (286, 2543289), (326, 2231229), (429, 1695526), (462, 1574417), (489, 1487486), (546, 1332199), (743, 978978), (858, 847763), (978, 743743), (1001, 726654), (1141, 637494), (1486, 489489), (1793, 405678), (2002, 363327), (2119, 343266), (2229, 326326), (2282, 318747), (3003, 242218), (3423, 212498), (3586, 202839), (4238, 171633), (4458, 163163), (5201, 139854), (5379, 135226), (6006, 121109), (6357, 114422), (6846, 106249), (8173, 88998), (9659, 75306), (10402, 69927), (10758, 67613), (12551, 57954), (12714, 57211), (14833, 49038), (15603, 46618), (16346, 44499), (19318, 37653), (23309, 31206), (24519, 29666), (25102, 28977)]