351390636

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 990662400

約数和(自身を除く): 639271764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 81, 106, 108, 114, 159, 162, 171, 212, 228, 243, 318, 324, 342, 359, 477, 486, 513, 636, 684, 718, 954, 972, 1007, 1026, 1077, 1431, 1436, 1539, 1908, 2014, 2052, 2154, 2862, 3021, 3078, 3231, 4028, 4293, 4308, 4617, 5724, 6042, 6156, 6462, 6821, 8586, 9063, 9234, 9693, 12084, 12879, 12924, 13642, 17172, 18126, 18468, 19027, 19386, 20463, 25758, 27189, 27284, 29079, 36252, 38054, 38772, 40926, 51516, 54378, 57081, 58158, 61389, 76108, 81567, 81852, 87237, 108756, 114162, 116316, 122778, 163134, 171243, 174474, 184167, 228324, 244701, 245556, 326268, 342486, 348948, 361513, 368334, 489402, 513729, 552501, 684972, 723026, 736668, 978804, 1027458, 1084539, 1105002, 1446052, 1541187, 1657503, 2054916, 2169078, 2210004, 3082374, 3253617, 3315006, 4338156, 4623561, 6164748, 6507234, 6630012, 9247122, 9760851, 13014468, 18494244, 19521702, 29282553, 39043404, 58565106, 87847659, 117130212, 175695318, 351390636]

約数ペア:

[(1, 351390636), (2, 175695318), (3, 117130212), (4, 87847659), (6, 58565106), (9, 39043404), (12, 29282553), (18, 19521702), (19, 18494244), (27, 13014468), (36, 9760851), (38, 9247122), (53, 6630012), (54, 6507234), (57, 6164748), (76, 4623561), (81, 4338156), (106, 3315006), (108, 3253617), (114, 3082374), (159, 2210004), (162, 2169078), (171, 2054916), (212, 1657503), (228, 1541187), (243, 1446052), (318, 1105002), (324, 1084539), (342, 1027458), (359, 978804), (477, 736668), (486, 723026), (513, 684972), (636, 552501), (684, 513729), (718, 489402), (954, 368334), (972, 361513), (1007, 348948), (1026, 342486), (1077, 326268), (1431, 245556), (1436, 244701), (1539, 228324), (1908, 184167), (2014, 174474), (2052, 171243), (2154, 163134), (2862, 122778), (3021, 116316), (3078, 114162), (3231, 108756), (4028, 87237), (4293, 81852), (4308, 81567), (4617, 76108), (5724, 61389), (6042, 58158), (6156, 57081), (6462, 54378), (6821, 51516), (8586, 40926), (9063, 38772), (9234, 38054), (9693, 36252), (12084, 29079), (12879, 27284), (12924, 27189), (13642, 25758), (17172, 20463), (18126, 19386), (18468, 19027)]