490439952

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 1410177600

約数和(自身を除く): 919737648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 179, 212, 318, 358, 359, 424, 477, 537, 636, 716, 718, 848, 954, 1074, 1077, 1272, 1432, 1436, 1611, 1908, 2148, 2154, 2544, 2864, 2872, 3222, 3231, 3816, 4296, 4308, 5744, 6444, 6462, 7632, 8592, 8616, 9487, 12888, 12924, 17232, 18974, 19027, 25776, 25848, 28461, 37948, 38054, 51696, 56922, 57081, 64261, 75896, 76108, 85383, 113844, 114162, 128522, 151792, 152216, 170766, 171243, 192783, 227688, 228324, 257044, 304432, 341532, 342486, 385566, 455376, 456648, 514088, 578349, 683064, 684972, 771132, 913296, 1028176, 1156698, 1366128, 1369944, 1542264, 2313396, 2739888, 3084528, 3405833, 4626792, 6811666, 9253584, 10217499, 13623332, 20434998, 27246664, 30652497, 40869996, 54493328, 61304994, 81739992, 122609988, 163479984, 245219976, 490439952]

約数ペア:

[(1, 490439952), (2, 245219976), (3, 163479984), (4, 122609988), (6, 81739992), (8, 61304994), (9, 54493328), (12, 40869996), (16, 30652497), (18, 27246664), (24, 20434998), (36, 13623332), (48, 10217499), (53, 9253584), (72, 6811666), (106, 4626792), (144, 3405833), (159, 3084528), (179, 2739888), (212, 2313396), (318, 1542264), (358, 1369944), (359, 1366128), (424, 1156698), (477, 1028176), (537, 913296), (636, 771132), (716, 684972), (718, 683064), (848, 578349), (954, 514088), (1074, 456648), (1077, 455376), (1272, 385566), (1432, 342486), (1436, 341532), (1611, 304432), (1908, 257044), (2148, 228324), (2154, 227688), (2544, 192783), (2864, 171243), (2872, 170766), (3222, 152216), (3231, 151792), (3816, 128522), (4296, 114162), (4308, 113844), (5744, 85383), (6444, 76108), (6462, 75896), (7632, 64261), (8592, 57081), (8616, 56922), (9487, 51696), (12888, 38054), (12924, 37948), (17232, 28461), (18974, 25848), (19027, 25776)]