749968304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 1600418400

約数和(自身を除く): 850450096

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 97, 116, 152, 194, 232, 304, 388, 464, 551, 776, 877, 1102, 1552, 1754, 1843, 2204, 2813, 3508, 3686, 4408, 5626, 7016, 7372, 8816, 11252, 14032, 14744, 16663, 22504, 25433, 29488, 33326, 45008, 50866, 53447, 66652, 85069, 101732, 106894, 133304, 170138, 203464, 213788, 266608, 340276, 406928, 427576, 483227, 680552, 855152, 966454, 1361104, 1616311, 1932908, 2467001, 3232622, 3865816, 4934002, 6465244, 7731632, 9868004, 12930488, 19736008, 25860976, 39472016, 46873019, 93746038, 187492076, 374984152, 749968304]

約数ペア:

[(1, 749968304), (2, 374984152), (4, 187492076), (8, 93746038), (16, 46873019), (19, 39472016), (29, 25860976), (38, 19736008), (58, 12930488), (76, 9868004), (97, 7731632), (116, 6465244), (152, 4934002), (194, 3865816), (232, 3232622), (304, 2467001), (388, 1932908), (464, 1616311), (551, 1361104), (776, 966454), (877, 855152), (1102, 680552), (1552, 483227), (1754, 427576), (1843, 406928), (2204, 340276), (2813, 266608), (3508, 213788), (3686, 203464), (4408, 170138), (5626, 133304), (7016, 106894), (7372, 101732), (8816, 85069), (11252, 66652), (14032, 53447), (14744, 50866), (16663, 45008), (22504, 33326), (25433, 29488)]