260412152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 677376000

約数和(自身を除く): 416963848

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1049, 1144, 1364, 1612, 1736, 2002, 2098, 2387, 2728, 2821, 3224, 4004, 4196, 4433, 4774, 5642, 7343, 8008, 8392, 8866, 9548, 11284, 11539, 13637, 14686, 17732, 19096, 22568, 23078, 27274, 29372, 31031, 32519, 35464, 46156, 54548, 58744, 62062, 65038, 80773, 92312, 95459, 109096, 124124, 130076, 150007, 161546, 190918, 227633, 248248, 260152, 300014, 323092, 357709, 381836, 422747, 455266, 600028, 646184, 715418, 763672, 845494, 910532, 1050049, 1200056, 1430836, 1690988, 1821064, 2100098, 2503963, 2861672, 2959229, 3381976, 4200196, 4650217, 5007926, 5918458, 8400392, 9300434, 10015852, 11836916, 18600868, 20031704, 23673832, 32551519, 37201736, 65103038, 130206076, 260412152]

約数ペア:

[(1, 260412152), (2, 130206076), (4, 65103038), (7, 37201736), (8, 32551519), (11, 23673832), (13, 20031704), (14, 18600868), (22, 11836916), (26, 10015852), (28, 9300434), (31, 8400392), (44, 5918458), (52, 5007926), (56, 4650217), (62, 4200196), (77, 3381976), (88, 2959229), (91, 2861672), (104, 2503963), (124, 2100098), (143, 1821064), (154, 1690988), (182, 1430836), (217, 1200056), (248, 1050049), (286, 910532), (308, 845494), (341, 763672), (364, 715418), (403, 646184), (434, 600028), (572, 455266), (616, 422747), (682, 381836), (728, 357709), (806, 323092), (868, 300014), (1001, 260152), (1049, 248248), (1144, 227633), (1364, 190918), (1612, 161546), (1736, 150007), (2002, 130076), (2098, 124124), (2387, 109096), (2728, 95459), (2821, 92312), (3224, 80773), (4004, 65038), (4196, 62062), (4433, 58744), (4774, 54548), (5642, 46156), (7343, 35464), (8008, 32519), (8392, 31031), (8866, 29372), (9548, 27274), (11284, 23078), (11539, 22568), (13637, 19096), (14686, 17732)]