981856304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 2346516480

約数和(自身を除く): 1364660176

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 109, 124, 127, 143, 176, 208, 218, 248, 254, 286, 341, 403, 436, 496, 508, 572, 682, 806, 872, 1016, 1144, 1199, 1364, 1397, 1417, 1612, 1651, 1744, 2032, 2288, 2398, 2728, 2794, 2834, 3224, 3302, 3379, 3937, 4433, 4796, 5456, 5588, 5668, 6448, 6604, 6758, 7874, 8866, 9592, 11176, 11336, 13208, 13516, 13843, 15587, 15748, 17732, 18161, 19184, 22352, 22672, 26416, 27032, 27686, 31174, 31496, 35464, 36322, 37169, 43307, 43927, 51181, 54064, 55372, 62348, 62992, 70928, 72644, 74338, 86614, 87854, 102362, 110744, 124696, 145288, 148676, 152273, 173228, 175708, 179959, 204724, 221488, 249392, 290576, 297352, 304546, 346456, 351416, 359918, 409448, 429133, 483197, 562991, 594704, 609092, 692912, 702832, 719836, 818896, 858266, 966394, 1125982, 1218184, 1439672, 1716532, 1932788, 1979549, 2251964, 2436368, 2879344, 3433064, 3865576, 3959098, 4503928, 4720463, 5578729, 6866128, 7731152, 7918196, 9007856, 9440926, 11157458, 15836392, 18881852, 22314916, 31672784, 37763704, 44629832, 61366019, 75527408, 89259664, 122732038, 245464076, 490928152, 981856304]

約数ペア:

[(1, 981856304), (2, 490928152), (4, 245464076), (8, 122732038), (11, 89259664), (13, 75527408), (16, 61366019), (22, 44629832), (26, 37763704), (31, 31672784), (44, 22314916), (52, 18881852), (62, 15836392), (88, 11157458), (104, 9440926), (109, 9007856), (124, 7918196), (127, 7731152), (143, 6866128), (176, 5578729), (208, 4720463), (218, 4503928), (248, 3959098), (254, 3865576), (286, 3433064), (341, 2879344), (403, 2436368), (436, 2251964), (496, 1979549), (508, 1932788), (572, 1716532), (682, 1439672), (806, 1218184), (872, 1125982), (1016, 966394), (1144, 858266), (1199, 818896), (1364, 719836), (1397, 702832), (1417, 692912), (1612, 609092), (1651, 594704), (1744, 562991), (2032, 483197), (2288, 429133), (2398, 409448), (2728, 359918), (2794, 351416), (2834, 346456), (3224, 304546), (3302, 297352), (3379, 290576), (3937, 249392), (4433, 221488), (4796, 204724), (5456, 179959), (5588, 175708), (5668, 173228), (6448, 152273), (6604, 148676), (6758, 145288), (7874, 124696), (8866, 110744), (9592, 102362), (11176, 87854), (11336, 86614), (13208, 74338), (13516, 72644), (13843, 70928), (15587, 62992), (15748, 62348), (17732, 55372), (18161, 54064), (19184, 51181), (22352, 43927), (22672, 43307), (26416, 37169), (27032, 36322), (27686, 35464), (31174, 31496)]