243661776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 684732960

約数和(自身を除く): 441071184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 71, 76, 106, 114, 142, 152, 159, 212, 213, 228, 284, 304, 318, 424, 426, 456, 568, 636, 848, 852, 912, 1007, 1136, 1272, 1349, 1704, 2014, 2544, 2698, 3021, 3408, 3763, 4028, 4047, 5041, 5396, 6042, 7526, 8056, 8094, 10082, 10792, 11289, 12084, 15052, 15123, 16112, 16188, 20164, 21584, 22578, 24168, 30104, 30246, 32376, 40328, 45156, 48336, 60208, 60492, 64752, 71497, 80656, 90312, 95779, 120984, 142994, 180624, 191558, 214491, 241968, 267173, 285988, 287337, 383116, 428982, 534346, 571976, 574674, 766232, 801519, 857964, 1068692, 1143952, 1149348, 1532464, 1603038, 1715928, 2137384, 2298696, 3206076, 3431856, 4274768, 4597392, 5076287, 6412152, 10152574, 12824304, 15228861, 20305148, 30457722, 40610296, 60915444, 81220592, 121830888, 243661776]

約数ペア:

[(1, 243661776), (2, 121830888), (3, 81220592), (4, 60915444), (6, 40610296), (8, 30457722), (12, 20305148), (16, 15228861), (19, 12824304), (24, 10152574), (38, 6412152), (48, 5076287), (53, 4597392), (57, 4274768), (71, 3431856), (76, 3206076), (106, 2298696), (114, 2137384), (142, 1715928), (152, 1603038), (159, 1532464), (212, 1149348), (213, 1143952), (228, 1068692), (284, 857964), (304, 801519), (318, 766232), (424, 574674), (426, 571976), (456, 534346), (568, 428982), (636, 383116), (848, 287337), (852, 285988), (912, 267173), (1007, 241968), (1136, 214491), (1272, 191558), (1349, 180624), (1704, 142994), (2014, 120984), (2544, 95779), (2698, 90312), (3021, 80656), (3408, 71497), (3763, 64752), (4028, 60492), (4047, 60208), (5041, 48336), (5396, 45156), (6042, 40328), (7526, 32376), (8056, 30246), (8094, 30104), (10082, 24168), (10792, 22578), (11289, 21584), (12084, 20164), (15052, 16188), (15123, 16112)]