391910970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19469}}^1$

素因数の和:19551

約数の個数: 64

約数和(自身を含む): 1042968960

約数和(自身を除く): 651057990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6710, 10065, 19469, 20130, 38938, 58407, 97345, 116814, 194690, 214159, 292035, 428318, 584070, 642477, 1070795, 1187609, 1284954, 2141590, 2375218, 3212385, 3562827, 5938045, 6424770, 7125654, 11876090, 13063699, 17814135, 26127398, 35628270, 39191097, 65318495, 78382194, 130636990, 195955485, 391910970]

約数ペア:

[(1, 391910970), (2, 195955485), (3, 130636990), (5, 78382194), (6, 65318495), (10, 39191097), (11, 35628270), (15, 26127398), (22, 17814135), (30, 13063699), (33, 11876090), (55, 7125654), (61, 6424770), (66, 5938045), (110, 3562827), (122, 3212385), (165, 2375218), (183, 2141590), (305, 1284954), (330, 1187609), (366, 1070795), (610, 642477), (671, 584070), (915, 428318), (1342, 292035), (1830, 214159), (2013, 194690), (3355, 116814), (4026, 97345), (6710, 58407), (10065, 38938), (19469, 20130)]