1385756944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 3359784960

約数和(自身を除く): 1974028016

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 127, 143, 152, 176, 208, 209, 247, 251, 254, 286, 304, 418, 494, 502, 508, 572, 836, 988, 1004, 1016, 1144, 1397, 1651, 1672, 1976, 2008, 2032, 2288, 2413, 2717, 2761, 2794, 3263, 3302, 3344, 3952, 4016, 4769, 4826, 5434, 5522, 5588, 6526, 6604, 9538, 9652, 10868, 11044, 11176, 13052, 13208, 18161, 19076, 19304, 21736, 22088, 22352, 26104, 26416, 26543, 31369, 31877, 35893, 36322, 38152, 38608, 43472, 44176, 52208, 52459, 53086, 61997, 62738, 63754, 71786, 72644, 76304, 104918, 106172, 123994, 125476, 127508, 143572, 145288, 209836, 212344, 247988, 250952, 255016, 287144, 290576, 345059, 350647, 414401, 419672, 424688, 495976, 501904, 510032, 574288, 605663, 681967, 690118, 701294, 828802, 839344, 991952, 1211326, 1363934, 1380236, 1402588, 1657604, 2422652, 2727868, 2760472, 2805176, 3315208, 4558411, 4845304, 5455736, 5520944, 5610352, 6630416, 6662293, 7873619, 9116822, 9690608, 10911472, 13324586, 15747238, 18233644, 26649172, 31494476, 36467288, 53298344, 62988952, 72934576, 86609809, 106596688, 125977904, 173219618, 346439236, 692878472, 1385756944]

約数ペア:

[(1, 1385756944), (2, 692878472), (4, 346439236), (8, 173219618), (11, 125977904), (13, 106596688), (16, 86609809), (19, 72934576), (22, 62988952), (26, 53298344), (38, 36467288), (44, 31494476), (52, 26649172), (76, 18233644), (88, 15747238), (104, 13324586), (127, 10911472), (143, 9690608), (152, 9116822), (176, 7873619), (208, 6662293), (209, 6630416), (247, 5610352), (251, 5520944), (254, 5455736), (286, 4845304), (304, 4558411), (418, 3315208), (494, 2805176), (502, 2760472), (508, 2727868), (572, 2422652), (836, 1657604), (988, 1402588), (1004, 1380236), (1016, 1363934), (1144, 1211326), (1397, 991952), (1651, 839344), (1672, 828802), (1976, 701294), (2008, 690118), (2032, 681967), (2288, 605663), (2413, 574288), (2717, 510032), (2761, 501904), (2794, 495976), (3263, 424688), (3302, 419672), (3344, 414401), (3952, 350647), (4016, 345059), (4769, 290576), (4826, 287144), (5434, 255016), (5522, 250952), (5588, 247988), (6526, 212344), (6604, 209836), (9538, 145288), (9652, 143572), (10868, 127508), (11044, 125476), (11176, 123994), (13052, 106172), (13208, 104918), (18161, 76304), (19076, 72644), (19304, 71786), (21736, 63754), (22088, 62738), (22352, 61997), (26104, 53086), (26416, 52459), (26543, 52208), (31369, 44176), (31877, 43472), (35893, 38608), (36322, 38152)]