291223515544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1\times {\mathrm{1327}}^1$

素因数の和:2693

約数の個数: 128

約数和(自身を含む): 629789126400

約数和(自身を除く): 338565610856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 101, 104, 136, 202, 221, 404, 442, 808, 884, 1229, 1313, 1327, 1717, 1768, 2458, 2626, 2654, 3434, 4916, 5252, 5308, 6868, 9832, 10504, 10616, 13736, 15977, 17251, 20893, 22321, 22559, 31954, 34502, 41786, 44642, 45118, 63908, 69004, 83572, 89284, 90236, 124129, 127816, 134027, 138008, 167144, 178568, 180472, 248258, 268054, 271609, 293267, 496516, 536108, 543218, 586534, 993032, 1072216, 1086436, 1173068, 1613677, 1630883, 1742351, 2110193, 2172872, 2278459, 2346136, 3227354, 3261766, 3484702, 4220386, 4556918, 6454708, 6523532, 6969404, 8440772, 9113836, 12909416, 13047064, 13938808, 16881544, 18227672, 21201479, 27432509, 27725011, 29619967, 42402958, 54865018, 55450022, 59239934, 84805916, 109730036, 110900044, 118479868, 164719183, 169611832, 219460072, 221800088, 236959736, 329438366, 360425143, 658876732, 720850286, 1317753464, 1441700572, 2141349379, 2800226111, 2883401144, 4282698758, 5600452222, 8565397516, 11200904444, 17130795032, 22401808888, 36402939443, 72805878886, 145611757772, 291223515544]

約数ペア:

[(1, 291223515544), (2, 145611757772), (4, 72805878886), (8, 36402939443), (13, 22401808888), (17, 17130795032), (26, 11200904444), (34, 8565397516), (52, 5600452222), (68, 4282698758), (101, 2883401144), (104, 2800226111), (136, 2141349379), (202, 1441700572), (221, 1317753464), (404, 720850286), (442, 658876732), (808, 360425143), (884, 329438366), (1229, 236959736), (1313, 221800088), (1327, 219460072), (1717, 169611832), (1768, 164719183), (2458, 118479868), (2626, 110900044), (2654, 109730036), (3434, 84805916), (4916, 59239934), (5252, 55450022), (5308, 54865018), (6868, 42402958), (9832, 29619967), (10504, 27725011), (10616, 27432509), (13736, 21201479), (15977, 18227672), (17251, 16881544), (20893, 13938808), (22321, 13047064), (22559, 12909416), (31954, 9113836), (34502, 8440772), (41786, 6969404), (44642, 6523532), (45118, 6454708), (63908, 4556918), (69004, 4220386), (83572, 3484702), (89284, 3261766), (90236, 3227354), (124129, 2346136), (127816, 2278459), (134027, 2172872), (138008, 2110193), (167144, 1742351), (178568, 1630883), (180472, 1613677), (248258, 1173068), (268054, 1086436), (271609, 1072216), (293267, 993032), (496516, 586534), (536108, 543218)]