918971569470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{12791}}^1$

素因数の和:13210

約数の個数: 128

約数和(自身を含む): 2256435118080

約数和(自身を除く): 1337463548610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 127, 173, 218, 254, 327, 346, 381, 519, 545, 635, 654, 762, 865, 1038, 1090, 1270, 1635, 1730, 1905, 2595, 3270, 3810, 5190, 12791, 13843, 18857, 21971, 25582, 27686, 37714, 38373, 41529, 43942, 56571, 63955, 65913, 69215, 76746, 83058, 94285, 109855, 113142, 127910, 131826, 138430, 188570, 191865, 207645, 219710, 282855, 329565, 383730, 415290, 565710, 659130, 1394219, 1624457, 2212843, 2394839, 2788438, 3248914, 4182657, 4425686, 4789678, 4873371, 6638529, 6971095, 7184517, 8122285, 8365314, 9746742, 11064215, 11974195, 13277058, 13942190, 14369034, 16244570, 20913285, 22128430, 23948390, 24366855, 33192645, 35922585, 41826570, 48733710, 66385290, 71845170, 177065813, 241199887, 281031061, 354131626, 482399774, 531197439, 562062122, 723599661, 843093183, 885329065, 1062394878, 1205999435, 1405155305, 1447199322, 1686186366, 1770658130, 2411998870, 2655987195, 2810310610, 3617998305, 4215465915, 5311974390, 7235996610, 8430931830, 30632385649, 61264771298, 91897156947, 153161928245, 183794313894, 306323856490, 459485784735, 918971569470]

約数ペア:

[(1, 918971569470), (2, 459485784735), (3, 306323856490), (5, 183794313894), (6, 153161928245), (10, 91897156947), (15, 61264771298), (30, 30632385649), (109, 8430931830), (127, 7235996610), (173, 5311974390), (218, 4215465915), (254, 3617998305), (327, 2810310610), (346, 2655987195), (381, 2411998870), (519, 1770658130), (545, 1686186366), (635, 1447199322), (654, 1405155305), (762, 1205999435), (865, 1062394878), (1038, 885329065), (1090, 843093183), (1270, 723599661), (1635, 562062122), (1730, 531197439), (1905, 482399774), (2595, 354131626), (3270, 281031061), (3810, 241199887), (5190, 177065813), (12791, 71845170), (13843, 66385290), (18857, 48733710), (21971, 41826570), (25582, 35922585), (27686, 33192645), (37714, 24366855), (38373, 23948390), (41529, 22128430), (43942, 20913285), (56571, 16244570), (63955, 14369034), (65913, 13942190), (69215, 13277058), (76746, 11974195), (83058, 11064215), (94285, 9746742), (109855, 8365314), (113142, 8122285), (127910, 7184517), (131826, 6971095), (138430, 6638529), (188570, 4873371), (191865, 4789678), (207645, 4425686), (219710, 4182657), (282855, 3248914), (329565, 2788438), (383730, 2394839), (415290, 2212843), (565710, 1624457), (659130, 1394219)]