304945992

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 920304000

約数和(自身を除く): 615358008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 131, 156, 216, 234, 262, 312, 351, 393, 468, 524, 702, 786, 829, 936, 1048, 1179, 1404, 1572, 1658, 1703, 2358, 2487, 2808, 3144, 3316, 3406, 3537, 4716, 4974, 5109, 6632, 6812, 7074, 7461, 9432, 9948, 10218, 10777, 13624, 14148, 14922, 15327, 19896, 20436, 21554, 22383, 28296, 29844, 30654, 32331, 40872, 43108, 44766, 45981, 59688, 61308, 64662, 86216, 89532, 91962, 96993, 108599, 122616, 129324, 179064, 183924, 193986, 217198, 258648, 290979, 325797, 367848, 387972, 434396, 581958, 651594, 775944, 868792, 977391, 1163916, 1303188, 1411787, 1954782, 2327832, 2606376, 2823574, 2932173, 3909564, 4235361, 5647148, 5864346, 7819128, 8470722, 11294296, 11728692, 12706083, 16941444, 23457384, 25412166, 33882888, 38118249, 50824332, 76236498, 101648664, 152472996, 304945992]

約数ペア:

[(1, 304945992), (2, 152472996), (3, 101648664), (4, 76236498), (6, 50824332), (8, 38118249), (9, 33882888), (12, 25412166), (13, 23457384), (18, 16941444), (24, 12706083), (26, 11728692), (27, 11294296), (36, 8470722), (39, 7819128), (52, 5864346), (54, 5647148), (72, 4235361), (78, 3909564), (104, 2932173), (108, 2823574), (117, 2606376), (131, 2327832), (156, 1954782), (216, 1411787), (234, 1303188), (262, 1163916), (312, 977391), (351, 868792), (393, 775944), (468, 651594), (524, 581958), (702, 434396), (786, 387972), (829, 367848), (936, 325797), (1048, 290979), (1179, 258648), (1404, 217198), (1572, 193986), (1658, 183924), (1703, 179064), (2358, 129324), (2487, 122616), (2808, 108599), (3144, 96993), (3316, 91962), (3406, 89532), (3537, 86216), (4716, 64662), (4974, 61308), (5109, 59688), (6632, 45981), (6812, 44766), (7074, 43108), (7461, 40872), (9432, 32331), (9948, 30654), (10218, 29844), (10777, 28296), (13624, 22383), (14148, 21554), (14922, 20436), (15327, 19896)]