242778312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 791032320

約数和(自身を除く): 548254008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 47, 56, 63, 72, 74, 84, 94, 111, 126, 141, 148, 168, 188, 222, 252, 259, 277, 282, 296, 329, 333, 376, 423, 444, 504, 518, 554, 564, 658, 666, 777, 831, 846, 888, 987, 1036, 1108, 1128, 1316, 1332, 1554, 1662, 1692, 1739, 1939, 1974, 2072, 2216, 2331, 2493, 2632, 2664, 2961, 3108, 3324, 3384, 3478, 3878, 3948, 4662, 4986, 5217, 5817, 5922, 6216, 6648, 6956, 7756, 7896, 9324, 9972, 10249, 10434, 11634, 11844, 12173, 13019, 13912, 15512, 15651, 17451, 18648, 19944, 20498, 20868, 23268, 23688, 24346, 26038, 30747, 31302, 34902, 36519, 39057, 40996, 41736, 46536, 48692, 52076, 61494, 62604, 69804, 71743, 73038, 78114, 81992, 91133, 92241, 97384, 104152, 109557, 117171, 122988, 125208, 139608, 143486, 146076, 156228, 182266, 184482, 215229, 219114, 234342, 245976, 273399, 286972, 292152, 312456, 364532, 368964, 430458, 438228, 468684, 481703, 546798, 573944, 645687, 729064, 737928, 820197, 860916, 876456, 937368, 963406, 1093596, 1291374, 1445109, 1640394, 1721832, 1926812, 2187192, 2582748, 2890218, 3280788, 3371921, 3853624, 4335327, 5165496, 5780436, 6561576, 6743842, 8670654, 10115763, 11560872, 13487684, 17341308, 20231526, 26975368, 30347289, 34682616, 40463052, 60694578, 80926104, 121389156, 242778312]

約数ペア:

[(1, 242778312), (2, 121389156), (3, 80926104), (4, 60694578), (6, 40463052), (7, 34682616), (8, 30347289), (9, 26975368), (12, 20231526), (14, 17341308), (18, 13487684), (21, 11560872), (24, 10115763), (28, 8670654), (36, 6743842), (37, 6561576), (42, 5780436), (47, 5165496), (56, 4335327), (63, 3853624), (72, 3371921), (74, 3280788), (84, 2890218), (94, 2582748), (111, 2187192), (126, 1926812), (141, 1721832), (148, 1640394), (168, 1445109), (188, 1291374), (222, 1093596), (252, 963406), (259, 937368), (277, 876456), (282, 860916), (296, 820197), (329, 737928), (333, 729064), (376, 645687), (423, 573944), (444, 546798), (504, 481703), (518, 468684), (554, 438228), (564, 430458), (658, 368964), (666, 364532), (777, 312456), (831, 292152), (846, 286972), (888, 273399), (987, 245976), (1036, 234342), (1108, 219114), (1128, 215229), (1316, 184482), (1332, 182266), (1554, 156228), (1662, 146076), (1692, 143486), (1739, 139608), (1939, 125208), (1974, 122988), (2072, 117171), (2216, 109557), (2331, 104152), (2493, 97384), (2632, 92241), (2664, 91133), (2961, 81992), (3108, 78114), (3324, 73038), (3384, 71743), (3478, 69804), (3878, 62604), (3948, 61494), (4662, 52076), (4986, 48692), (5217, 46536), (5817, 41736), (5922, 40996), (6216, 39057), (6648, 36519), (6956, 34902), (7756, 31302), (7896, 30747), (9324, 26038), (9972, 24346), (10249, 23688), (10434, 23268), (11634, 20868), (11844, 20498), (12173, 19944), (13019, 18648), (13912, 17451), (15512, 15651)]