491275044

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2336

約数の個数: 144

約数和(自身を含む): 1469115648

約数和(自身を除く): 977840604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 306, 324, 351, 442, 459, 468, 486, 612, 663, 702, 884, 918, 972, 1053, 1326, 1377, 1404, 1836, 1989, 2106, 2287, 2652, 2754, 3159, 3978, 4131, 4212, 4574, 5508, 5967, 6318, 6861, 7956, 8262, 9148, 11934, 12636, 13722, 16524, 17901, 20583, 23868, 27444, 29731, 35802, 38879, 41166, 53703, 59462, 61749, 71604, 77758, 82332, 89193, 107406, 116637, 118924, 123498, 155516, 178386, 185247, 214812, 233274, 246996, 267579, 349911, 356772, 370494, 466548, 505427, 535158, 555741, 699822, 740988, 802737, 1010854, 1049733, 1070316, 1111482, 1399644, 1516281, 1605474, 2021708, 2099466, 2222964, 2408211, 3032562, 3149199, 3210948, 4198932, 4548843, 4816422, 6065124, 6298398, 7224633, 9097686, 9447597, 9632844, 12596796, 13646529, 14449266, 18195372, 18895194, 27293058, 28898532, 37790388, 40939587, 54586116, 81879174, 122818761, 163758348, 245637522, 491275044]

約数ペア:

[(1, 491275044), (2, 245637522), (3, 163758348), (4, 122818761), (6, 81879174), (9, 54586116), (12, 40939587), (13, 37790388), (17, 28898532), (18, 27293058), (26, 18895194), (27, 18195372), (34, 14449266), (36, 13646529), (39, 12596796), (51, 9632844), (52, 9447597), (54, 9097686), (68, 7224633), (78, 6298398), (81, 6065124), (102, 4816422), (108, 4548843), (117, 4198932), (153, 3210948), (156, 3149199), (162, 3032562), (204, 2408211), (221, 2222964), (234, 2099466), (243, 2021708), (306, 1605474), (324, 1516281), (351, 1399644), (442, 1111482), (459, 1070316), (468, 1049733), (486, 1010854), (612, 802737), (663, 740988), (702, 699822), (884, 555741), (918, 535158), (972, 505427), (1053, 466548), (1326, 370494), (1377, 356772), (1404, 349911), (1836, 267579), (1989, 246996), (2106, 233274), (2287, 214812), (2652, 185247), (2754, 178386), (3159, 155516), (3978, 123498), (4131, 118924), (4212, 116637), (4574, 107406), (5508, 89193), (5967, 82332), (6318, 77758), (6861, 71604), (7956, 61749), (8262, 59462), (9148, 53703), (11934, 41166), (12636, 38879), (13722, 35802), (16524, 29731), (17901, 27444), (20583, 23868)]