401264496

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 1269918720

約数和(自身を除く): 868654224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 83, 93, 108, 114, 124, 144, 152, 166, 171, 186, 216, 228, 248, 249, 279, 304, 332, 342, 361, 372, 432, 456, 496, 498, 513, 558, 589, 664, 684, 722, 744, 747, 837, 912, 996, 1026, 1083, 1116, 1178, 1328, 1368, 1444, 1488, 1494, 1577, 1674, 1767, 1992, 2052, 2166, 2232, 2241, 2356, 2573, 2736, 2888, 2988, 3154, 3249, 3348, 3534, 3984, 4104, 4332, 4464, 4482, 4712, 4731, 5146, 5301, 5776, 5976, 6308, 6498, 6696, 7068, 7719, 8208, 8664, 8964, 9424, 9462, 9747, 10292, 10602, 11191, 11952, 12616, 12996, 13392, 14136, 14193, 15438, 15903, 17328, 17928, 18924, 19494, 20584, 21204, 22382, 23157, 25232, 25992, 28272, 28386, 29963, 30876, 31806, 33573, 35856, 37848, 38988, 41168, 42408, 42579, 44764, 46314, 48887, 51984, 56772, 59926, 61752, 63612, 67146, 69471, 75696, 77976, 84816, 85158, 89528, 89889, 92628, 97774, 100719, 113544, 119852, 123504, 127224, 134292, 138942, 146661, 155952, 170316, 179056, 179778, 185256, 195548, 201438, 227088, 239704, 254448, 268584, 269667, 277884, 293322, 302157, 340632, 359556, 370512, 391096, 402876, 439983, 479408, 537168, 539334, 555768, 586644, 604314, 681264, 719112, 782192, 805752, 809001, 879966, 928853, 1078668, 1111536, 1173288, 1208628, 1319949, 1438224, 1611504, 1618002, 1759932, 1857706, 2157336, 2346576, 2417256, 2639898, 2786559, 3236004, 3519864, 3715412, 4314672, 4834512, 5279796, 5573118, 6472008, 7039728, 7430824, 8359677, 10559592, 11146236, 12944016, 14861648, 16719354, 21119184, 22292472, 25079031, 33438708, 44584944, 50158062, 66877416, 100316124, 133754832, 200632248, 401264496]

約数ペア:

[(1, 401264496), (2, 200632248), (3, 133754832), (4, 100316124), (6, 66877416), (8, 50158062), (9, 44584944), (12, 33438708), (16, 25079031), (18, 22292472), (19, 21119184), (24, 16719354), (27, 14861648), (31, 12944016), (36, 11146236), (38, 10559592), (48, 8359677), (54, 7430824), (57, 7039728), (62, 6472008), (72, 5573118), (76, 5279796), (83, 4834512), (93, 4314672), (108, 3715412), (114, 3519864), (124, 3236004), (144, 2786559), (152, 2639898), (166, 2417256), (171, 2346576), (186, 2157336), (216, 1857706), (228, 1759932), (248, 1618002), (249, 1611504), (279, 1438224), (304, 1319949), (332, 1208628), (342, 1173288), (361, 1111536), (372, 1078668), (432, 928853), (456, 879966), (496, 809001), (498, 805752), (513, 782192), (558, 719112), (589, 681264), (664, 604314), (684, 586644), (722, 555768), (744, 539334), (747, 537168), (837, 479408), (912, 439983), (996, 402876), (1026, 391096), (1083, 370512), (1116, 359556), (1178, 340632), (1328, 302157), (1368, 293322), (1444, 277884), (1488, 269667), (1494, 268584), (1577, 254448), (1674, 239704), (1767, 227088), (1992, 201438), (2052, 195548), (2166, 185256), (2232, 179778), (2241, 179056), (2356, 170316), (2573, 155952), (2736, 146661), (2888, 138942), (2988, 134292), (3154, 127224), (3249, 123504), (3348, 119852), (3534, 113544), (3984, 100719), (4104, 97774), (4332, 92628), (4464, 89889), (4482, 89528), (4712, 85158), (4731, 84816), (5146, 77976), (5301, 75696), (5776, 69471), (5976, 67146), (6308, 63612), (6498, 61752), (6696, 59926), (7068, 56772), (7719, 51984), (8208, 48887), (8664, 46314), (8964, 44764), (9424, 42579), (9462, 42408), (9747, 41168), (10292, 38988), (10602, 37848), (11191, 35856), (11952, 33573), (12616, 31806), (12996, 30876), (13392, 29963), (14136, 28386), (14193, 28272), (15438, 25992), (15903, 25232), (17328, 23157), (17928, 22382), (18924, 21204), (19494, 20584)]