222419296

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 530893440

約数和(自身を除く): 308474144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 109, 121, 124, 136, 176, 187, 218, 242, 248, 272, 341, 352, 374, 436, 484, 496, 527, 544, 682, 748, 872, 968, 992, 1054, 1199, 1364, 1496, 1744, 1853, 1936, 2057, 2108, 2398, 2728, 2992, 3379, 3488, 3706, 3751, 3872, 4114, 4216, 4796, 5456, 5797, 5984, 6758, 7412, 7502, 8228, 8432, 9592, 10912, 11594, 13189, 13516, 14824, 15004, 16456, 16864, 19184, 20383, 23188, 26378, 27032, 29648, 30008, 32912, 37169, 38368, 40766, 46376, 52756, 54064, 57443, 59296, 60016, 63767, 65824, 74338, 81532, 92752, 105512, 108128, 114886, 120032, 127534, 148676, 163064, 185504, 211024, 224213, 229772, 255068, 297352, 326128, 408859, 422048, 448426, 459544, 510136, 594704, 631873, 652256, 817718, 896852, 919088, 1020272, 1189408, 1263746, 1635436, 1793704, 1838176, 2040544, 2527492, 3270872, 3587408, 5054984, 6541744, 6950603, 7174816, 10109968, 13083488, 13901206, 20219936, 27802412, 55604824, 111209648, 222419296]

約数ペア:

[(1, 222419296), (2, 111209648), (4, 55604824), (8, 27802412), (11, 20219936), (16, 13901206), (17, 13083488), (22, 10109968), (31, 7174816), (32, 6950603), (34, 6541744), (44, 5054984), (62, 3587408), (68, 3270872), (88, 2527492), (109, 2040544), (121, 1838176), (124, 1793704), (136, 1635436), (176, 1263746), (187, 1189408), (218, 1020272), (242, 919088), (248, 896852), (272, 817718), (341, 652256), (352, 631873), (374, 594704), (436, 510136), (484, 459544), (496, 448426), (527, 422048), (544, 408859), (682, 326128), (748, 297352), (872, 255068), (968, 229772), (992, 224213), (1054, 211024), (1199, 185504), (1364, 163064), (1496, 148676), (1744, 127534), (1853, 120032), (1936, 114886), (2057, 108128), (2108, 105512), (2398, 92752), (2728, 81532), (2992, 74338), (3379, 65824), (3488, 63767), (3706, 60016), (3751, 59296), (3872, 57443), (4114, 54064), (4216, 52756), (4796, 46376), (5456, 40766), (5797, 38368), (5984, 37169), (6758, 32912), (7412, 30008), (7502, 29648), (8228, 27032), (8432, 26378), (9592, 23188), (10912, 20383), (11594, 19184), (13189, 16864), (13516, 16456), (14824, 15004)]