277394076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 769886208

約数和(自身を除く): 492492132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 101, 107, 124, 138, 186, 202, 207, 214, 276, 279, 303, 321, 372, 404, 414, 428, 558, 606, 642, 713, 828, 909, 963, 1116, 1212, 1284, 1426, 1818, 1926, 2139, 2323, 2461, 2852, 3131, 3317, 3636, 3852, 4278, 4646, 4922, 6262, 6417, 6634, 6969, 7383, 8556, 9292, 9393, 9844, 9951, 10807, 12524, 12834, 13268, 13938, 14766, 18786, 19902, 20907, 21614, 22149, 25668, 27876, 28179, 29532, 29853, 32421, 37572, 39804, 41814, 43228, 44298, 56358, 59706, 64842, 72013, 76291, 83628, 88596, 97263, 112716, 119412, 129684, 144026, 152582, 194526, 216039, 228873, 248561, 288052, 305164, 335017, 389052, 432078, 457746, 497122, 648117, 670034, 686619, 745683, 864156, 915492, 994244, 1005051, 1296234, 1340068, 1373238, 1491366, 2010102, 2237049, 2592468, 2746476, 2982732, 3015153, 4020204, 4474098, 6030306, 7705391, 8948196, 12060612, 15410782, 23116173, 30821564, 46232346, 69348519, 92464692, 138697038, 277394076]

約数ペア:

[(1, 277394076), (2, 138697038), (3, 92464692), (4, 69348519), (6, 46232346), (9, 30821564), (12, 23116173), (18, 15410782), (23, 12060612), (31, 8948196), (36, 7705391), (46, 6030306), (62, 4474098), (69, 4020204), (92, 3015153), (93, 2982732), (101, 2746476), (107, 2592468), (124, 2237049), (138, 2010102), (186, 1491366), (202, 1373238), (207, 1340068), (214, 1296234), (276, 1005051), (279, 994244), (303, 915492), (321, 864156), (372, 745683), (404, 686619), (414, 670034), (428, 648117), (558, 497122), (606, 457746), (642, 432078), (713, 389052), (828, 335017), (909, 305164), (963, 288052), (1116, 248561), (1212, 228873), (1284, 216039), (1426, 194526), (1818, 152582), (1926, 144026), (2139, 129684), (2323, 119412), (2461, 112716), (2852, 97263), (3131, 88596), (3317, 83628), (3636, 76291), (3852, 72013), (4278, 64842), (4646, 59706), (4922, 56358), (6262, 44298), (6417, 43228), (6634, 41814), (6969, 39804), (7383, 37572), (8556, 32421), (9292, 29853), (9393, 29532), (9844, 28179), (9951, 27876), (10807, 25668), (12524, 22149), (12834, 21614), (13268, 20907), (13938, 19902), (14766, 18786)]