253145256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3799

約数の個数: 128

約数和(自身を含む): 804249600

約数和(自身を除く): 551104344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3739, 4836, 5208, 5642, 7478, 8463, 9672, 11217, 11284, 14956, 16926, 22434, 22568, 26173, 29912, 33852, 44868, 48607, 52346, 67704, 78519, 89736, 97214, 104692, 115909, 145821, 157038, 194428, 209384, 231818, 291642, 314076, 340249, 347727, 388856, 463636, 583284, 628152, 680498, 695454, 811363, 927272, 1020747, 1166568, 1360996, 1390908, 1506817, 1622726, 2041494, 2434089, 2721992, 2781816, 3013634, 3245452, 4082988, 4520451, 4868178, 6027268, 6490904, 8165976, 9040902, 9736356, 10547719, 12054536, 18081804, 19472712, 21095438, 31643157, 36163608, 42190876, 63286314, 84381752, 126572628, 253145256]

約数ペア:

[(1, 253145256), (2, 126572628), (3, 84381752), (4, 63286314), (6, 42190876), (7, 36163608), (8, 31643157), (12, 21095438), (13, 19472712), (14, 18081804), (21, 12054536), (24, 10547719), (26, 9736356), (28, 9040902), (31, 8165976), (39, 6490904), (42, 6027268), (52, 4868178), (56, 4520451), (62, 4082988), (78, 3245452), (84, 3013634), (91, 2781816), (93, 2721992), (104, 2434089), (124, 2041494), (156, 1622726), (168, 1506817), (182, 1390908), (186, 1360996), (217, 1166568), (248, 1020747), (273, 927272), (312, 811363), (364, 695454), (372, 680498), (403, 628152), (434, 583284), (546, 463636), (651, 388856), (728, 347727), (744, 340249), (806, 314076), (868, 291642), (1092, 231818), (1209, 209384), (1302, 194428), (1612, 157038), (1736, 145821), (2184, 115909), (2418, 104692), (2604, 97214), (2821, 89736), (3224, 78519), (3739, 67704), (4836, 52346), (5208, 48607), (5642, 44868), (7478, 33852), (8463, 29912), (9672, 26173), (11217, 22568), (11284, 22434), (14956, 16926)]