517856240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 1391910912

約数和(自身を除く): 874054672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 80, 82, 88, 110, 124, 155, 164, 176, 205, 220, 248, 310, 328, 341, 410, 440, 451, 463, 496, 620, 656, 682, 820, 880, 902, 926, 1240, 1271, 1364, 1640, 1705, 1804, 1852, 2255, 2315, 2480, 2542, 2728, 3280, 3410, 3608, 3704, 4510, 4630, 5084, 5093, 5456, 6355, 6820, 7216, 7408, 9020, 9260, 10168, 10186, 12710, 13640, 13981, 14353, 18040, 18520, 18983, 20336, 20372, 25420, 25465, 27280, 27962, 28706, 36080, 37040, 37966, 40744, 50840, 50930, 55924, 57412, 69905, 71765, 75932, 81488, 94915, 101680, 101860, 111848, 114824, 139810, 143530, 151864, 157883, 189830, 203720, 208813, 223696, 229648, 279620, 287060, 303728, 315766, 379660, 407440, 417626, 559240, 574120, 588473, 631532, 759320, 789415, 835252, 1044065, 1118480, 1148240, 1176946, 1263064, 1518640, 1578830, 1670504, 2088130, 2353892, 2526128, 2942365, 3157660, 3341008, 4176260, 4707784, 5884730, 6315320, 6473203, 8352520, 9415568, 11769460, 12630640, 12946406, 16705040, 23538920, 25892812, 32366015, 47077840, 51785624, 64732030, 103571248, 129464060, 258928120, 517856240]

約数ペア:

[(1, 517856240), (2, 258928120), (4, 129464060), (5, 103571248), (8, 64732030), (10, 51785624), (11, 47077840), (16, 32366015), (20, 25892812), (22, 23538920), (31, 16705040), (40, 12946406), (41, 12630640), (44, 11769460), (55, 9415568), (62, 8352520), (80, 6473203), (82, 6315320), (88, 5884730), (110, 4707784), (124, 4176260), (155, 3341008), (164, 3157660), (176, 2942365), (205, 2526128), (220, 2353892), (248, 2088130), (310, 1670504), (328, 1578830), (341, 1518640), (410, 1263064), (440, 1176946), (451, 1148240), (463, 1118480), (496, 1044065), (620, 835252), (656, 789415), (682, 759320), (820, 631532), (880, 588473), (902, 574120), (926, 559240), (1240, 417626), (1271, 407440), (1364, 379660), (1640, 315766), (1705, 303728), (1804, 287060), (1852, 279620), (2255, 229648), (2315, 223696), (2480, 208813), (2542, 203720), (2728, 189830), (3280, 157883), (3410, 151864), (3608, 143530), (3704, 139810), (4510, 114824), (4630, 111848), (5084, 101860), (5093, 101680), (5456, 94915), (6355, 81488), (6820, 75932), (7216, 71765), (7408, 69905), (9020, 57412), (9260, 55924), (10168, 50930), (10186, 50840), (12710, 40744), (13640, 37966), (13981, 37040), (14353, 36080), (18040, 28706), (18520, 27962), (18983, 27280), (20336, 25465), (20372, 25420)]