396237456

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 1143359360

約数和(自身を除く): 747121904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 79, 122, 144, 158, 183, 237, 244, 316, 366, 474, 488, 549, 571, 632, 711, 732, 948, 976, 1098, 1142, 1264, 1422, 1464, 1713, 1896, 2196, 2284, 2844, 2928, 3426, 3792, 4392, 4568, 4819, 5139, 5688, 6852, 8784, 9136, 9638, 10278, 11376, 13704, 14457, 19276, 20556, 27408, 28914, 34831, 38552, 41112, 43371, 45109, 57828, 69662, 77104, 82224, 86742, 90218, 104493, 115656, 135327, 139324, 173484, 180436, 208986, 231312, 270654, 278648, 313479, 346968, 360872, 405981, 417972, 541308, 557296, 626958, 693936, 721744, 811962, 835944, 1082616, 1253916, 1623924, 1671888, 2165232, 2507832, 2751649, 3247848, 5015664, 5503298, 6495696, 8254947, 11006596, 16509894, 22013192, 24764841, 33019788, 44026384, 49529682, 66039576, 99059364, 132079152, 198118728, 396237456]

約数ペア:

[(1, 396237456), (2, 198118728), (3, 132079152), (4, 99059364), (6, 66039576), (8, 49529682), (9, 44026384), (12, 33019788), (16, 24764841), (18, 22013192), (24, 16509894), (36, 11006596), (48, 8254947), (61, 6495696), (72, 5503298), (79, 5015664), (122, 3247848), (144, 2751649), (158, 2507832), (183, 2165232), (237, 1671888), (244, 1623924), (316, 1253916), (366, 1082616), (474, 835944), (488, 811962), (549, 721744), (571, 693936), (632, 626958), (711, 557296), (732, 541308), (948, 417972), (976, 405981), (1098, 360872), (1142, 346968), (1264, 313479), (1422, 278648), (1464, 270654), (1713, 231312), (1896, 208986), (2196, 180436), (2284, 173484), (2844, 139324), (2928, 135327), (3426, 115656), (3792, 104493), (4392, 90218), (4568, 86742), (4819, 82224), (5139, 77104), (5688, 69662), (6852, 57828), (8784, 45109), (9136, 43371), (9638, 41112), (10278, 38552), (11376, 34831), (13704, 28914), (14457, 27408), (19276, 20556)]