501989904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 1608647040

約数和(自身を除く): 1106657136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 89, 92, 104, 117, 131, 138, 144, 156, 178, 184, 207, 208, 234, 262, 267, 276, 299, 312, 356, 368, 393, 414, 468, 524, 534, 552, 598, 624, 712, 786, 801, 828, 897, 936, 1048, 1068, 1104, 1157, 1179, 1196, 1424, 1572, 1602, 1656, 1703, 1794, 1872, 2047, 2096, 2136, 2314, 2358, 2392, 2691, 3013, 3144, 3204, 3312, 3406, 3471, 3588, 4094, 4272, 4628, 4716, 4784, 5109, 5382, 6026, 6141, 6288, 6408, 6812, 6942, 7176, 8188, 9039, 9256, 9432, 10218, 10413, 10764, 11659, 12052, 12282, 12816, 13624, 13884, 14352, 15327, 16376, 18078, 18423, 18512, 18864, 20436, 20826, 21528, 23318, 24104, 24564, 26611, 27117, 27248, 27768, 30654, 32752, 34977, 36156, 36846, 39169, 40872, 41652, 43056, 46636, 48208, 49128, 53222, 54234, 55536, 61308, 69954, 72312, 73692, 78338, 79833, 81744, 83304, 93272, 98256, 104931, 106444, 108468, 117507, 122616, 139908, 144624, 147384, 151567, 156676, 159666, 166608, 186544, 209862, 212888, 216936, 235014, 239499, 245232, 268157, 279816, 294768, 303134, 313352, 319332, 352521, 419724, 425776, 433872, 454701, 470028, 478998, 536314, 559632, 606268, 626704, 638664, 705042, 804471, 839448, 909402, 940056, 957996, 1072628, 1212536, 1277328, 1364103, 1410084, 1608942, 1678896, 1818804, 1880112, 1915992, 2145256, 2413413, 2425072, 2728206, 2820168, 3217884, 3486041, 3637608, 3831984, 4290512, 4826826, 5456412, 5640336, 6435768, 6972082, 7275216, 9653652, 10458123, 10912824, 12871536, 13944164, 19307304, 20916246, 21825648, 27888328, 31374369, 38614608, 41832492, 55776656, 62748738, 83664984, 125497476, 167329968, 250994952, 501989904]

約数ペア:

[(1, 501989904), (2, 250994952), (3, 167329968), (4, 125497476), (6, 83664984), (8, 62748738), (9, 55776656), (12, 41832492), (13, 38614608), (16, 31374369), (18, 27888328), (23, 21825648), (24, 20916246), (26, 19307304), (36, 13944164), (39, 12871536), (46, 10912824), (48, 10458123), (52, 9653652), (69, 7275216), (72, 6972082), (78, 6435768), (89, 5640336), (92, 5456412), (104, 4826826), (117, 4290512), (131, 3831984), (138, 3637608), (144, 3486041), (156, 3217884), (178, 2820168), (184, 2728206), (207, 2425072), (208, 2413413), (234, 2145256), (262, 1915992), (267, 1880112), (276, 1818804), (299, 1678896), (312, 1608942), (356, 1410084), (368, 1364103), (393, 1277328), (414, 1212536), (468, 1072628), (524, 957996), (534, 940056), (552, 909402), (598, 839448), (624, 804471), (712, 705042), (786, 638664), (801, 626704), (828, 606268), (897, 559632), (936, 536314), (1048, 478998), (1068, 470028), (1104, 454701), (1157, 433872), (1179, 425776), (1196, 419724), (1424, 352521), (1572, 319332), (1602, 313352), (1656, 303134), (1703, 294768), (1794, 279816), (1872, 268157), (2047, 245232), (2096, 239499), (2136, 235014), (2314, 216936), (2358, 212888), (2392, 209862), (2691, 186544), (3013, 166608), (3144, 159666), (3204, 156676), (3312, 151567), (3406, 147384), (3471, 144624), (3588, 139908), (4094, 122616), (4272, 117507), (4628, 108468), (4716, 106444), (4784, 104931), (5109, 98256), (5382, 93272), (6026, 83304), (6141, 81744), (6288, 79833), (6408, 78338), (6812, 73692), (6942, 72312), (7176, 69954), (8188, 61308), (9039, 55536), (9256, 54234), (9432, 53222), (10218, 49128), (10413, 48208), (10764, 46636), (11659, 43056), (12052, 41652), (12282, 40872), (12816, 39169), (13624, 36846), (13884, 36156), (14352, 34977), (15327, 32752), (16376, 30654), (18078, 27768), (18423, 27248), (18512, 27117), (18864, 26611), (20436, 24564), (20826, 24104), (21528, 23318)]