394589580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 1387266048

約数和(自身を除く): 992676468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 223, 231, 308, 330, 383, 385, 420, 446, 462, 660, 669, 766, 770, 892, 924, 1115, 1149, 1155, 1338, 1532, 1540, 1561, 1915, 2230, 2298, 2310, 2453, 2676, 2681, 3122, 3345, 3830, 4213, 4460, 4596, 4620, 4683, 4906, 5362, 5745, 6244, 6690, 7359, 7660, 7805, 8043, 8426, 9366, 9812, 10724, 11490, 12265, 12639, 13380, 13405, 14718, 15610, 16086, 16852, 17171, 18732, 21065, 22980, 23415, 24530, 25278, 26810, 29436, 29491, 31220, 32172, 34342, 36795, 40215, 42130, 46830, 49060, 50556, 51513, 53620, 58982, 63195, 68684, 73590, 80430, 84260, 85409, 85855, 88473, 93660, 103026, 117964, 126390, 147180, 147455, 160860, 170818, 171710, 176946, 206052, 252780, 256227, 257565, 294910, 341636, 343420, 353892, 427045, 442365, 512454, 515130, 589820, 597863, 854090, 884730, 939499, 1024908, 1030260, 1195726, 1281135, 1708180, 1769460, 1793589, 1878998, 2391452, 2562270, 2818497, 2989315, 3587178, 3757996, 4697495, 5124540, 5636994, 5978630, 6576493, 7174356, 8967945, 9394990, 11273988, 11957260, 13152986, 14092485, 17935890, 18789980, 19729479, 26305972, 28184970, 32882465, 35871780, 39458958, 56369940, 65764930, 78917916, 98647395, 131529860, 197294790, 394589580]

約数ペア:

[(1, 394589580), (2, 197294790), (3, 131529860), (4, 98647395), (5, 78917916), (6, 65764930), (7, 56369940), (10, 39458958), (11, 35871780), (12, 32882465), (14, 28184970), (15, 26305972), (20, 19729479), (21, 18789980), (22, 17935890), (28, 14092485), (30, 13152986), (33, 11957260), (35, 11273988), (42, 9394990), (44, 8967945), (55, 7174356), (60, 6576493), (66, 5978630), (70, 5636994), (77, 5124540), (84, 4697495), (105, 3757996), (110, 3587178), (132, 2989315), (140, 2818497), (154, 2562270), (165, 2391452), (210, 1878998), (220, 1793589), (223, 1769460), (231, 1708180), (308, 1281135), (330, 1195726), (383, 1030260), (385, 1024908), (420, 939499), (446, 884730), (462, 854090), (660, 597863), (669, 589820), (766, 515130), (770, 512454), (892, 442365), (924, 427045), (1115, 353892), (1149, 343420), (1155, 341636), (1338, 294910), (1532, 257565), (1540, 256227), (1561, 252780), (1915, 206052), (2230, 176946), (2298, 171710), (2310, 170818), (2453, 160860), (2676, 147455), (2681, 147180), (3122, 126390), (3345, 117964), (3830, 103026), (4213, 93660), (4460, 88473), (4596, 85855), (4620, 85409), (4683, 84260), (4906, 80430), (5362, 73590), (5745, 68684), (6244, 63195), (6690, 58982), (7359, 53620), (7660, 51513), (7805, 50556), (8043, 49060), (8426, 46830), (9366, 42130), (9812, 40215), (10724, 36795), (11490, 34342), (12265, 32172), (12639, 31220), (13380, 29491), (13405, 29436), (14718, 26810), (15610, 25278), (16086, 24530), (16852, 23415), (17171, 22980), (18732, 21065)]