238049328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 719596800

約数和(自身を除く): 481547472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 61, 66, 76, 88, 114, 122, 132, 152, 176, 183, 209, 228, 244, 264, 304, 366, 389, 418, 456, 488, 528, 627, 671, 732, 778, 836, 912, 976, 1159, 1167, 1254, 1342, 1464, 1556, 1672, 2013, 2318, 2334, 2508, 2684, 2928, 3112, 3344, 3477, 4026, 4279, 4636, 4668, 5016, 5368, 6224, 6954, 7391, 8052, 8558, 9272, 9336, 10032, 10736, 12749, 12837, 13908, 14782, 16104, 17116, 18544, 18672, 22173, 23729, 25498, 25674, 27816, 29564, 32208, 34232, 38247, 44346, 47458, 50996, 51348, 55632, 59128, 68464, 71187, 76494, 81301, 88692, 94916, 101992, 102696, 118256, 142374, 152988, 162602, 177384, 189832, 203984, 205392, 243903, 261019, 284748, 305976, 325204, 354768, 379664, 450851, 487806, 522038, 569496, 611952, 650408, 783057, 901702, 975612, 1044076, 1138992, 1300816, 1352553, 1566114, 1803404, 1951224, 2088152, 2705106, 3132228, 3606808, 3902448, 4176304, 4959361, 5410212, 6264456, 7213616, 9918722, 10820424, 12528912, 14878083, 19837444, 21640848, 29756166, 39674888, 59512332, 79349776, 119024664, 238049328]

約数ペア:

[(1, 238049328), (2, 119024664), (3, 79349776), (4, 59512332), (6, 39674888), (8, 29756166), (11, 21640848), (12, 19837444), (16, 14878083), (19, 12528912), (22, 10820424), (24, 9918722), (33, 7213616), (38, 6264456), (44, 5410212), (48, 4959361), (57, 4176304), (61, 3902448), (66, 3606808), (76, 3132228), (88, 2705106), (114, 2088152), (122, 1951224), (132, 1803404), (152, 1566114), (176, 1352553), (183, 1300816), (209, 1138992), (228, 1044076), (244, 975612), (264, 901702), (304, 783057), (366, 650408), (389, 611952), (418, 569496), (456, 522038), (488, 487806), (528, 450851), (627, 379664), (671, 354768), (732, 325204), (778, 305976), (836, 284748), (912, 261019), (976, 243903), (1159, 205392), (1167, 203984), (1254, 189832), (1342, 177384), (1464, 162602), (1556, 152988), (1672, 142374), (2013, 118256), (2318, 102696), (2334, 101992), (2508, 94916), (2684, 88692), (2928, 81301), (3112, 76494), (3344, 71187), (3477, 68464), (4026, 59128), (4279, 55632), (4636, 51348), (4668, 50996), (5016, 47458), (5368, 44346), (6224, 38247), (6954, 34232), (7391, 32208), (8052, 29564), (8558, 27816), (9272, 25674), (9336, 25498), (10032, 23729), (10736, 22173), (12749, 18672), (12837, 18544), (13908, 17116), (14782, 16104)]