334856340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20478

約数の個数: 144

約数和(自身を含む): 1250191488

約数和(自身を除く): 915335148

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, 20443, 40886, 61329, 81772, 102215, 122658, 143101, 183987, 204430, 245316, 265759, 286202, 306645, 367974, 408860, 429303, 531518, 572404, 613290, 715505, 735948, 797277, 858606, 919935, 1063036, 1226580, 1287909, 1328795, 1431010, 1594554, 1717212, 1839870, 1860313, 2146515, 2391831, 2575818, 2657590, 2862020, 3189108, 3679740, 3720626, 3986385, 4293030, 4783662, 5151636, 5315180, 5580939, 6439545, 7441252, 7972770, 8586060, 9301565, 9567324, 11161878, 11959155, 12879090, 15945540, 16742817, 18603130, 22323756, 23918310, 25758180, 27904695, 33485634, 37206260, 47836620, 55809390, 66971268, 83714085, 111618780, 167428170, 334856340]

約数ペア:

[(1, 334856340), (2, 167428170), (3, 111618780), (4, 83714085), (5, 66971268), (6, 55809390), (7, 47836620), (9, 37206260), (10, 33485634), (12, 27904695), (13, 25758180), (14, 23918310), (15, 22323756), (18, 18603130), (20, 16742817), (21, 15945540), (26, 12879090), (28, 11959155), (30, 11161878), (35, 9567324), (36, 9301565), (39, 8586060), (42, 7972770), (45, 7441252), (52, 6439545), (60, 5580939), (63, 5315180), (65, 5151636), (70, 4783662), (78, 4293030), (84, 3986385), (90, 3720626), (91, 3679740), (105, 3189108), (117, 2862020), (126, 2657590), (130, 2575818), (140, 2391831), (156, 2146515), (180, 1860313), (182, 1839870), (195, 1717212), (210, 1594554), (234, 1431010), (252, 1328795), (260, 1287909), (273, 1226580), (315, 1063036), (364, 919935), (390, 858606), (420, 797277), (455, 735948), (468, 715505), (546, 613290), (585, 572404), (630, 531518), (780, 429303), (819, 408860), (910, 367974), (1092, 306645), (1170, 286202), (1260, 265759), (1365, 245316), (1638, 204430), (1820, 183987), (2340, 143101), (2730, 122658), (3276, 102215), (4095, 81772), (5460, 61329), (8190, 40886), (16380, 20443)]