349789960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39569}}^1$

素因数の和:39610

約数の個数: 64

約数和(自身を含む): 897447600

約数和(自身を除く): 547657640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 39569, 79138, 158276, 197845, 316552, 395690, 514397, 672673, 791380, 1028794, 1345346, 1582760, 2057588, 2571985, 2690692, 3363365, 4115176, 5143970, 5381384, 6726730, 8744749, 10287940, 13453460, 17489498, 20575880, 26906920, 34978996, 43723745, 69957992, 87447490, 174894980, 349789960]

約数ペア:

[(1, 349789960), (2, 174894980), (4, 87447490), (5, 69957992), (8, 43723745), (10, 34978996), (13, 26906920), (17, 20575880), (20, 17489498), (26, 13453460), (34, 10287940), (40, 8744749), (52, 6726730), (65, 5381384), (68, 5143970), (85, 4115176), (104, 3363365), (130, 2690692), (136, 2571985), (170, 2057588), (221, 1582760), (260, 1345346), (340, 1028794), (442, 791380), (520, 672673), (680, 514397), (884, 395690), (1105, 316552), (1768, 197845), (2210, 158276), (4420, 79138), (8840, 39569)]