461981772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^2$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 1437166080

約数和(自身を除く): 975184308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 163, 189, 207, 252, 276, 322, 326, 378, 414, 483, 489, 621, 644, 652, 756, 828, 966, 978, 1141, 1242, 1449, 1467, 1932, 1956, 2282, 2484, 2898, 2934, 3423, 3749, 4347, 4401, 4564, 5796, 5868, 6846, 7498, 8694, 8802, 10269, 11247, 13692, 14996, 17388, 17604, 20538, 22494, 26243, 26569, 30807, 33741, 41076, 44988, 52486, 53138, 61614, 67482, 78729, 79707, 101223, 104972, 106276, 123228, 134964, 157458, 159414, 185983, 202446, 236187, 239121, 314916, 318828, 371966, 404892, 472374, 478242, 557949, 611087, 708561, 717363, 743932, 944748, 956484, 1115898, 1222174, 1417122, 1434726, 1673847, 1833261, 2231796, 2444348, 2834244, 2869452, 3347694, 3666522, 4277609, 5021541, 5499783, 6695388, 7333044, 8555218, 10043082, 10999566, 12832827, 16499349, 17110436, 20086164, 21999132, 25665654, 32998698, 38498481, 51331308, 65997396, 76996962, 115495443, 153993924, 230990886, 461981772]

約数ペア:

[(1, 461981772), (2, 230990886), (3, 153993924), (4, 115495443), (6, 76996962), (7, 65997396), (9, 51331308), (12, 38498481), (14, 32998698), (18, 25665654), (21, 21999132), (23, 20086164), (27, 17110436), (28, 16499349), (36, 12832827), (42, 10999566), (46, 10043082), (54, 8555218), (63, 7333044), (69, 6695388), (84, 5499783), (92, 5021541), (108, 4277609), (126, 3666522), (138, 3347694), (161, 2869452), (163, 2834244), (189, 2444348), (207, 2231796), (252, 1833261), (276, 1673847), (322, 1434726), (326, 1417122), (378, 1222174), (414, 1115898), (483, 956484), (489, 944748), (621, 743932), (644, 717363), (652, 708561), (756, 611087), (828, 557949), (966, 478242), (978, 472374), (1141, 404892), (1242, 371966), (1449, 318828), (1467, 314916), (1932, 239121), (1956, 236187), (2282, 202446), (2484, 185983), (2898, 159414), (2934, 157458), (3423, 134964), (3749, 123228), (4347, 106276), (4401, 104972), (4564, 101223), (5796, 79707), (5868, 78729), (6846, 67482), (7498, 61614), (8694, 53138), (8802, 52486), (10269, 44988), (11247, 41076), (13692, 33741), (14996, 30807), (17388, 26569), (17604, 26243), (20538, 22494)]