291240875508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{149069}}^1$

素因数の和:149166

約数の個数: 144

約数和(自身を含む): 801500495040

約数和(自身を除く): 510259619532

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 41, 44, 57, 66, 76, 82, 114, 123, 132, 164, 209, 228, 246, 361, 418, 451, 492, 627, 722, 779, 836, 902, 1083, 1254, 1353, 1444, 1558, 1804, 2166, 2337, 2508, 2706, 3116, 3971, 4332, 4674, 5412, 7942, 8569, 9348, 11913, 14801, 15884, 17138, 23826, 25707, 29602, 34276, 44403, 47652, 51414, 59204, 88806, 102828, 149069, 162811, 177612, 298138, 325622, 447207, 488433, 596276, 651244, 894414, 976866, 1639759, 1788828, 1953732, 2832311, 3279518, 4919277, 5664622, 6111829, 6559036, 8496933, 9838554, 11329244, 12223658, 16993866, 18335487, 19677108, 24447316, 31155421, 33987732, 36670974, 53813909, 62310842, 67230119, 73341948, 93466263, 107627818, 116124751, 124621684, 134460238, 161441727, 186932526, 201690357, 215255636, 232249502, 268920476, 322883454, 348374253, 373865052, 403380714, 464499004, 591952999, 645766908, 696748506, 806761428, 1183905998, 1277372261, 1393497012, 1775858997, 2206370269, 2367811996, 2554744522, 3551717994, 3832116783, 4412740538, 5109489044, 6619110807, 7103435988, 7664233566, 8825481076, 13238221614, 15328467132, 24270072959, 26476443228, 48540145918, 72810218877, 97080291836, 145620437754, 291240875508]

約数ペア:

[(1, 291240875508), (2, 145620437754), (3, 97080291836), (4, 72810218877), (6, 48540145918), (11, 26476443228), (12, 24270072959), (19, 15328467132), (22, 13238221614), (33, 8825481076), (38, 7664233566), (41, 7103435988), (44, 6619110807), (57, 5109489044), (66, 4412740538), (76, 3832116783), (82, 3551717994), (114, 2554744522), (123, 2367811996), (132, 2206370269), (164, 1775858997), (209, 1393497012), (228, 1277372261), (246, 1183905998), (361, 806761428), (418, 696748506), (451, 645766908), (492, 591952999), (627, 464499004), (722, 403380714), (779, 373865052), (836, 348374253), (902, 322883454), (1083, 268920476), (1254, 232249502), (1353, 215255636), (1444, 201690357), (1558, 186932526), (1804, 161441727), (2166, 134460238), (2337, 124621684), (2508, 116124751), (2706, 107627818), (3116, 93466263), (3971, 73341948), (4332, 67230119), (4674, 62310842), (5412, 53813909), (7942, 36670974), (8569, 33987732), (9348, 31155421), (11913, 24447316), (14801, 19677108), (15884, 18335487), (17138, 16993866), (23826, 12223658), (25707, 11329244), (29602, 9838554), (34276, 8496933), (44403, 6559036), (47652, 6111829), (51414, 5664622), (59204, 4919277), (88806, 3279518), (102828, 2832311), (149069, 1953732), (162811, 1788828), (177612, 1639759), (298138, 976866), (325622, 894414), (447207, 651244), (488433, 596276)]