281504304

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3383

約数の個数: 120

約数和(自身を含む): 856294400

約数和(自身を除く): 574790096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3319, 3534, 4464, 4712, 5301, 6638, 7068, 9424, 9957, 10602, 13276, 14136, 19914, 21204, 26552, 28272, 29871, 39828, 42408, 53104, 59742, 63061, 79656, 84816, 102889, 119484, 126122, 159312, 189183, 205778, 238968, 252244, 308667, 378366, 411556, 477936, 504488, 567549, 617334, 756732, 823112, 926001, 1008976, 1135098, 1234668, 1513464, 1646224, 1852002, 1954891, 2270196, 2469336, 3026928, 3704004, 3909782, 4540392, 4938672, 5864673, 7408008, 7819564, 9080784, 11729346, 14816016, 15639128, 17594019, 23458692, 31278256, 35188038, 46917384, 70376076, 93834768, 140752152, 281504304]

約数ペア:

[(1, 281504304), (2, 140752152), (3, 93834768), (4, 70376076), (6, 46917384), (8, 35188038), (9, 31278256), (12, 23458692), (16, 17594019), (18, 15639128), (19, 14816016), (24, 11729346), (31, 9080784), (36, 7819564), (38, 7408008), (48, 5864673), (57, 4938672), (62, 4540392), (72, 3909782), (76, 3704004), (93, 3026928), (114, 2469336), (124, 2270196), (144, 1954891), (152, 1852002), (171, 1646224), (186, 1513464), (228, 1234668), (248, 1135098), (279, 1008976), (304, 926001), (342, 823112), (372, 756732), (456, 617334), (496, 567549), (558, 504488), (589, 477936), (684, 411556), (744, 378366), (912, 308667), (1116, 252244), (1178, 238968), (1368, 205778), (1488, 189183), (1767, 159312), (2232, 126122), (2356, 119484), (2736, 102889), (3319, 84816), (3534, 79656), (4464, 63061), (4712, 59742), (5301, 53104), (6638, 42408), (7068, 39828), (9424, 29871), (9957, 28272), (10602, 26552), (13276, 21204), (14136, 19914)]