249968163830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1\times {\mathrm{1873}}^1$

素因数の和:2742

約数の個数: 128

約数和(自身を含む): 564003357696

約数和(自身を除く): 314035193866

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 353, 385, 491, 706, 770, 982, 1765, 1873, 2455, 2471, 3437, 3530, 3746, 3883, 4910, 4942, 5401, 6874, 7766, 9365, 10802, 12355, 13111, 17185, 18730, 19415, 20603, 24710, 26222, 27005, 27181, 34370, 37807, 38830, 41206, 54010, 54362, 65555, 75614, 103015, 131110, 135905, 144221, 173323, 189035, 206030, 271810, 288442, 346646, 378070, 661169, 721105, 866615, 919643, 1213261, 1322338, 1442210, 1733230, 1839286, 1906553, 2426522, 3305845, 3813106, 4598215, 4628183, 6066305, 6437501, 6611690, 7272859, 9196430, 9256366, 9532765, 10116073, 12132610, 12875002, 13345871, 14545718, 19065530, 20232146, 23140915, 26691742, 32187505, 36364295, 46281830, 50580365, 50910013, 64375010, 66729355, 70812511, 72728590, 101160730, 101820026, 133458710, 141625022, 254550065, 324633979, 354062555, 509100130, 649267958, 708125110, 1623169895, 2272437853, 3246339790, 3570973769, 4544875706, 7141947538, 11362189265, 17854868845, 22724378530, 24996816383, 35709737690, 49993632766, 124984081915, 249968163830]

約数ペア:

[(1, 249968163830), (2, 124984081915), (5, 49993632766), (7, 35709737690), (10, 24996816383), (11, 22724378530), (14, 17854868845), (22, 11362189265), (35, 7141947538), (55, 4544875706), (70, 3570973769), (77, 3246339790), (110, 2272437853), (154, 1623169895), (353, 708125110), (385, 649267958), (491, 509100130), (706, 354062555), (770, 324633979), (982, 254550065), (1765, 141625022), (1873, 133458710), (2455, 101820026), (2471, 101160730), (3437, 72728590), (3530, 70812511), (3746, 66729355), (3883, 64375010), (4910, 50910013), (4942, 50580365), (5401, 46281830), (6874, 36364295), (7766, 32187505), (9365, 26691742), (10802, 23140915), (12355, 20232146), (13111, 19065530), (17185, 14545718), (18730, 13345871), (19415, 12875002), (20603, 12132610), (24710, 10116073), (26222, 9532765), (27005, 9256366), (27181, 9196430), (34370, 7272859), (37807, 6611690), (38830, 6437501), (41206, 6066305), (54010, 4628183), (54362, 4598215), (65555, 3813106), (75614, 3305845), (103015, 2426522), (131110, 1906553), (135905, 1839286), (144221, 1733230), (173323, 1442210), (189035, 1322338), (206030, 1213261), (271810, 919643), (288442, 866615), (346646, 721105), (378070, 661169)]