343938140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3203}}^1$

素因数の和:3291

約数の個数: 96

約数和(自身を含む): 904296960

約数和(自身を除く): 560358820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 767, 826, 910, 1180, 1534, 1652, 1820, 2065, 3068, 3203, 3835, 4130, 5369, 6406, 7670, 8260, 10738, 12812, 15340, 16015, 21476, 22421, 26845, 32030, 41639, 44842, 53690, 64060, 83278, 89684, 107380, 112105, 166556, 188977, 208195, 224210, 291473, 377954, 416390, 448420, 582946, 755908, 832780, 944885, 1165892, 1322839, 1457365, 1889770, 2456701, 2645678, 2914730, 3779540, 4913402, 5291356, 5829460, 6614195, 9826804, 12283505, 13228390, 17196907, 24567010, 26456780, 34393814, 49134020, 68787628, 85984535, 171969070, 343938140]

約数ペア:

[(1, 343938140), (2, 171969070), (4, 85984535), (5, 68787628), (7, 49134020), (10, 34393814), (13, 26456780), (14, 24567010), (20, 17196907), (26, 13228390), (28, 12283505), (35, 9826804), (52, 6614195), (59, 5829460), (65, 5291356), (70, 4913402), (91, 3779540), (118, 2914730), (130, 2645678), (140, 2456701), (182, 1889770), (236, 1457365), (260, 1322839), (295, 1165892), (364, 944885), (413, 832780), (455, 755908), (590, 582946), (767, 448420), (826, 416390), (910, 377954), (1180, 291473), (1534, 224210), (1652, 208195), (1820, 188977), (2065, 166556), (3068, 112105), (3203, 107380), (3835, 89684), (4130, 83278), (5369, 64060), (6406, 53690), (7670, 44842), (8260, 41639), (10738, 32030), (12812, 26845), (15340, 22421), (16015, 21476)]