738444850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 1672783560

約数和(自身を除く): 934338710

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 41, 50, 55, 65, 82, 110, 121, 130, 143, 205, 229, 242, 275, 286, 325, 410, 451, 458, 533, 550, 605, 650, 715, 902, 1025, 1066, 1145, 1210, 1430, 1573, 2050, 2255, 2290, 2519, 2665, 2977, 3025, 3146, 3575, 4510, 4961, 5038, 5330, 5725, 5863, 5954, 6050, 7150, 7865, 9389, 9922, 11275, 11450, 11726, 12595, 13325, 14885, 15730, 18778, 22550, 24805, 25190, 26650, 27709, 29315, 29770, 32747, 39325, 46945, 49610, 55418, 58630, 62975, 64493, 65494, 74425, 78650, 93890, 103279, 122057, 124025, 125950, 128986, 138545, 146575, 148850, 163735, 206558, 234725, 244114, 248050, 277090, 293150, 322465, 327470, 360217, 469450, 516395, 610285, 644930, 692725, 720434, 818675, 1032790, 1136069, 1220570, 1342627, 1385450, 1612325, 1637350, 1801085, 2272138, 2581975, 2685254, 3051425, 3224650, 3602170, 5163950, 5680345, 6102850, 6713135, 9005425, 11360690, 13426270, 14768897, 18010850, 28401725, 29537794, 33565675, 56803450, 67131350, 73844485, 147688970, 369222425, 738444850]

約数ペア:

[(1, 738444850), (2, 369222425), (5, 147688970), (10, 73844485), (11, 67131350), (13, 56803450), (22, 33565675), (25, 29537794), (26, 28401725), (41, 18010850), (50, 14768897), (55, 13426270), (65, 11360690), (82, 9005425), (110, 6713135), (121, 6102850), (130, 5680345), (143, 5163950), (205, 3602170), (229, 3224650), (242, 3051425), (275, 2685254), (286, 2581975), (325, 2272138), (410, 1801085), (451, 1637350), (458, 1612325), (533, 1385450), (550, 1342627), (605, 1220570), (650, 1136069), (715, 1032790), (902, 818675), (1025, 720434), (1066, 692725), (1145, 644930), (1210, 610285), (1430, 516395), (1573, 469450), (2050, 360217), (2255, 327470), (2290, 322465), (2519, 293150), (2665, 277090), (2977, 248050), (3025, 244114), (3146, 234725), (3575, 206558), (4510, 163735), (4961, 148850), (5038, 146575), (5330, 138545), (5725, 128986), (5863, 125950), (5954, 124025), (6050, 122057), (7150, 103279), (7865, 93890), (9389, 78650), (9922, 74425), (11275, 65494), (11450, 64493), (11726, 62975), (12595, 58630), (13325, 55418), (14885, 49610), (15730, 46945), (18778, 39325), (22550, 32747), (24805, 29770), (25190, 29315), (26650, 27709)]