394857844212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{23399}}^1$

素因数の和:23642

約数の個数: 144

約数和(自身を含む): 1023000451200

約数和(自身を除く): 628142606988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 157, 159, 169, 212, 314, 318, 338, 471, 507, 628, 636, 676, 689, 942, 1014, 1378, 1884, 2028, 2041, 2067, 2756, 4082, 4134, 6123, 8164, 8268, 8321, 8957, 12246, 16642, 17914, 23399, 24492, 24963, 26533, 26871, 33284, 35828, 46798, 49926, 53066, 53742, 70197, 79599, 93596, 99852, 106132, 107484, 108173, 140394, 159198, 216346, 280788, 304187, 318396, 324519, 432692, 608374, 649038, 912561, 1216748, 1240147, 1298076, 1406249, 1825122, 2480294, 2812498, 3650244, 3673643, 3720441, 3954431, 4218747, 4960588, 5624996, 7347286, 7440882, 7908862, 8437494, 11020929, 11863293, 14694572, 14881764, 15817724, 16121911, 16874988, 22041858, 23726586, 32243822, 44083716, 47453172, 47757359, 48365733, 64487644, 95514718, 96731466, 143272077, 191029436, 193462932, 194703079, 209584843, 286544154, 389406158, 419169686, 573088308, 584109237, 620845667, 628754529, 778812316, 838339372, 1168218474, 1241691334, 1257509058, 1862537001, 2336436948, 2483382668, 2515018116, 2531140027, 3725074002, 5062280054, 7450148004, 7593420081, 10124560108, 15186840162, 30373680324, 32904820351, 65809640702, 98714461053, 131619281404, 197428922106, 394857844212]

約数ペア:

[(1, 394857844212), (2, 197428922106), (3, 131619281404), (4, 98714461053), (6, 65809640702), (12, 32904820351), (13, 30373680324), (26, 15186840162), (39, 10124560108), (52, 7593420081), (53, 7450148004), (78, 5062280054), (106, 3725074002), (156, 2531140027), (157, 2515018116), (159, 2483382668), (169, 2336436948), (212, 1862537001), (314, 1257509058), (318, 1241691334), (338, 1168218474), (471, 838339372), (507, 778812316), (628, 628754529), (636, 620845667), (676, 584109237), (689, 573088308), (942, 419169686), (1014, 389406158), (1378, 286544154), (1884, 209584843), (2028, 194703079), (2041, 193462932), (2067, 191029436), (2756, 143272077), (4082, 96731466), (4134, 95514718), (6123, 64487644), (8164, 48365733), (8268, 47757359), (8321, 47453172), (8957, 44083716), (12246, 32243822), (16642, 23726586), (17914, 22041858), (23399, 16874988), (24492, 16121911), (24963, 15817724), (26533, 14881764), (26871, 14694572), (33284, 11863293), (35828, 11020929), (46798, 8437494), (49926, 7908862), (53066, 7440882), (53742, 7347286), (70197, 5624996), (79599, 4960588), (93596, 4218747), (99852, 3954431), (106132, 3720441), (107484, 3673643), (108173, 3650244), (140394, 2812498), (159198, 2480294), (216346, 1825122), (280788, 1406249), (304187, 1298076), (318396, 1240147), (324519, 1216748), (432692, 912561), (608374, 649038)]