344356740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21023}}^1$

素因数の和:21058

約数の個数: 144

約数和(自身を含む): 1285659648

約数和(自身を除く): 941302908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21023, 42046, 63069, 84092, 105115, 126138, 147161, 189207, 210230, 252276, 273299, 294322, 315345, 378414, 420460, 441483, 546598, 588644, 630690, 735805, 756828, 819897, 882966, 946035, 1093196, 1261380, 1324449, 1366495, 1471610, 1639794, 1765932, 1892070, 1913093, 2207415, 2459691, 2648898, 2732990, 2943220, 3279588, 3784140, 3826186, 4099485, 4414830, 4919382, 5297796, 5465980, 5739279, 6622245, 7652372, 8198970, 8829660, 9565465, 9838764, 11478558, 12298455, 13244490, 16397940, 17217837, 19130930, 22957116, 24596910, 26488980, 28696395, 34435674, 38261860, 49193820, 57392790, 68871348, 86089185, 114785580, 172178370, 344356740]

約数ペア:

[(1, 344356740), (2, 172178370), (3, 114785580), (4, 86089185), (5, 68871348), (6, 57392790), (7, 49193820), (9, 38261860), (10, 34435674), (12, 28696395), (13, 26488980), (14, 24596910), (15, 22957116), (18, 19130930), (20, 17217837), (21, 16397940), (26, 13244490), (28, 12298455), (30, 11478558), (35, 9838764), (36, 9565465), (39, 8829660), (42, 8198970), (45, 7652372), (52, 6622245), (60, 5739279), (63, 5465980), (65, 5297796), (70, 4919382), (78, 4414830), (84, 4099485), (90, 3826186), (91, 3784140), (105, 3279588), (117, 2943220), (126, 2732990), (130, 2648898), (140, 2459691), (156, 2207415), (180, 1913093), (182, 1892070), (195, 1765932), (210, 1639794), (234, 1471610), (252, 1366495), (260, 1324449), (273, 1261380), (315, 1093196), (364, 946035), (390, 882966), (420, 819897), (455, 756828), (468, 735805), (546, 630690), (585, 588644), (630, 546598), (780, 441483), (819, 420460), (910, 378414), (1092, 315345), (1170, 294322), (1260, 273299), (1365, 252276), (1638, 210230), (1820, 189207), (2340, 147161), (2730, 126138), (3276, 105115), (4095, 84092), (5460, 63069), (8190, 42046), (16380, 21023)]