766065291290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{4243}}^1$

素因数の和:4996

約数の個数: 128

約数和(自身を含む): 1557311422464

約数和(自身を除く): 791246131174

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 71, 130, 142, 155, 310, 355, 403, 631, 710, 806, 923, 1262, 1846, 2015, 2201, 3155, 4030, 4243, 4402, 4615, 6310, 8203, 8486, 9230, 11005, 16406, 19561, 21215, 22010, 28613, 39122, 41015, 42430, 44801, 55159, 57226, 82030, 89602, 97805, 110318, 131533, 143065, 195610, 224005, 254293, 263066, 275795, 286130, 301253, 448010, 508586, 551590, 582413, 602506, 657665, 1164826, 1271465, 1315330, 1388831, 1506265, 1709929, 2542930, 2677333, 2777662, 2912065, 3012530, 3419858, 3916289, 5354666, 5824130, 6944155, 7832578, 8549645, 9338843, 13386665, 13888310, 17099290, 18054803, 18677686, 19581445, 26773330, 34805329, 36109606, 39162890, 46694215, 69610658, 82997323, 90274015, 93388430, 121404959, 165994646, 174026645, 180548030, 190090643, 242809918, 348053290, 380181286, 414986615, 607024795, 829973230, 950453215, 1078965199, 1214049590, 1900906430, 2157930398, 2471178359, 4942356718, 5394825995, 5892809933, 10789651990, 11785619866, 12355891795, 24711783590, 29464049665, 58928099330, 76606529129, 153213058258, 383032645645, 766065291290]

約数ペア:

[(1, 766065291290), (2, 383032645645), (5, 153213058258), (10, 76606529129), (13, 58928099330), (26, 29464049665), (31, 24711783590), (62, 12355891795), (65, 11785619866), (71, 10789651990), (130, 5892809933), (142, 5394825995), (155, 4942356718), (310, 2471178359), (355, 2157930398), (403, 1900906430), (631, 1214049590), (710, 1078965199), (806, 950453215), (923, 829973230), (1262, 607024795), (1846, 414986615), (2015, 380181286), (2201, 348053290), (3155, 242809918), (4030, 190090643), (4243, 180548030), (4402, 174026645), (4615, 165994646), (6310, 121404959), (8203, 93388430), (8486, 90274015), (9230, 82997323), (11005, 69610658), (16406, 46694215), (19561, 39162890), (21215, 36109606), (22010, 34805329), (28613, 26773330), (39122, 19581445), (41015, 18677686), (42430, 18054803), (44801, 17099290), (55159, 13888310), (57226, 13386665), (82030, 9338843), (89602, 8549645), (97805, 7832578), (110318, 6944155), (131533, 5824130), (143065, 5354666), (195610, 3916289), (224005, 3419858), (254293, 3012530), (263066, 2912065), (275795, 2777662), (286130, 2677333), (301253, 2542930), (448010, 1709929), (508586, 1506265), (551590, 1388831), (582413, 1315330), (602506, 1271465), (657665, 1164826)]